(Cite as 175 Arz. 549, 858 P.2d 1152)

 

STATE of Arizona, Appellee,

v.

Richard Lynn BIBLE, Appellant.

 

No. CR-90-0167-AP.

 

Supreme Court of Arizona, In Banc.

 

Aug. 12, 1993.

 

OPINION

 

 FELDMAN, Chief Justice.

 

 Defendant Richard Lynn Bible was convicted of first degree murder, kidnapping, and molestation of a child under fifteen years of age.  He was sentenced to death for the murder conviction and to consecutive twenty-two year terms for the other convictions.  Appeal to this court is automatic. Ariz.R.Crim.P. 26.15, 31.2(b).  We have jurisdiction pursuant to Ariz. Const. art. VI, § 5(3), Ariz.R.Crim.P. 31, and A.R.S. § 13-4031.

 

FACTS AND PROCEDURAL HISTORY

 

 Because the guilty verdicts are primarily based on circumstantial evidence,  [FN1] we set forth the facts in some detail.  In late May 1987, Defendant was released from prison after serving a sentence imposed in 1981 for kidnapping and sexual assault.  At all times relevant to this case, Defendant lived in Flagstaff, Arizona.

FN1. There is, of course, no distinction between the probative value of direct and circumstantial evidence.  See, e.g., State v. Harrison, 111 Ariz. 508, 510, 533 P.2d 1143, 1145 (1975);  State v. Green, 111 Ariz. 444, 446, 532 P.2d 506, 508 (1975);  State v. Harvill, 106 Ariz. 386, 391, 476 P.2d 841, 846 (1970).

 In April 1988, the Coconino County Sheriff seized a dark green and white GMC  "Jimmy" (or "Blazer-type") vehicle in Sedona, Arizona.  The GMC had been used to deliver newspapers.  A deputy who drove it to Flagstaff noticed rubber bands in the GMC, as well as damage to the left rear quarter panel.  Another officer noticed the damaged quarter panel and saw bags of rubber bands in the vehicle. The Sheriff stored the vehicle in a fenced impound lot near Flagstaff, close to Sheep Hill.  On June 5, 1988, Defendant stole the GMC from the impound lot.  A police officer saw the vehicle parked in Flagstaff later that day.

 The next day, June 6, 1988, shortly after 10:30 a.m., the victim, a nine year- old girl, began bicycling from where her family was staying in Flagstaff to a ranch a mile away.  The victim's family passed her while driving to the ranch. When the child did not arrive at the ranch, her family began to search and found her bicycle by the side of the road.  Unable to locate the girl, the victim's mother called the police at 11:21 a.m.

 The Flagstaff police arrived within minutes;  they called in a helicopter, set up roadblocks, and alerted the Federal Bureau of Investigation ("FBI").  The victim's mother told the police that she saw two vehicles on her way to the ranch.  One was a royal blue Blazer-type vehicle.  While at the ranch, she saw this same vehicle going the opposite direction at a high rate of speed.  She described the driver as a dark-haired, dark-complected Caucasian male, mid-to- late twenties, possibly wearing a white T-shirt.  He had looked at her intently.

 **1164 *561 That same day, Defendant's brother was at his home near Sheep Hill.  Defendant arrived there shortly before 1:00 p.m., driving a dark green or dark silver, white-top Blazer-type vehicle with a dented left bumper--the vehicle Defendant had stolen.  Defendant was wearing levi pants, a plaid shirt, a camouflage baseball-type cap, and boots.  He told his brother that the Blazer belonged to a friend.  After Defendant left, his brother--who thought that Defendant had been stealing from him--called the police and described the vehicle.

 Shortly thereafter, a detective realized that the victim's mother's description of the Blazer-type vehicle and its driver approximated Defendant and the GMC Jimmy.  At about 5:00 p.m., the GMC was discovered missing from the impound lot.  At 6:20 p.m., police officers saw Defendant driving the GMC-- although it had been painted a different color.  The officers attempted to stop Defendant, and a high-speed chase began.  When finally cornered, Defendant ran from the vehicle and hid.

 Using a tracking dog, officers found Defendant hiding under a ledge, camouflaged with twigs, leaves, and branches.  When arrested, Defendant was wearing a "levi-type" jacket, jeans, a plaid shirt, boots, but no underwear. Defendant also had wool gloves, and police found a baseball-type cap nearby. Police also found a large folding knife where Defendant was hiding and another knife in one of his pockets.

 Within hours after his arrest, Defendant confessed to stealing the GMC the previous day and painting the vehicle two hours before his arrest, but denied being in the area of the abduction.  Defendant had planned to drive the GMC to Phoenix, but a helicopter had him "pinned down."  When Defendant was booked, the police confiscated his clothing.  Defendant was incarcerated for the rest of the relevant time period.

 In the GMC, police found a green blanket and numerous rubber bands but no rubber band bags.  The steering column had been cut open and one piece of metal had fallen to the floorboard.  The GMC contained a case of twenty 50-milliliter bottles of "Suntory" vodka with two bottles missing.  In the console was a wrapped cigar broken in two places, a "Dutchmaster" cigar wrapper and band were in the ashtray, and Carnation "Rich" hot chocolate packets were in the vehicle.  Investigators found blood smeared inside and under the GMC, although testing did not reveal whether the blood was human.

 Following a large and unsuccessful police search, hikers accidentally found the victim's body near Sheep Hill nearly three weeks after her disappearance. Police secured the area and later videotaped the scene and processed evidence. The victim's naked body was hidden under a tree, mostly covered with branches, with her hands tied behind her back with a shoelace.  Police found one of the victim's sneakers, without a shoelace, near the body.  The victim's panties were in a tree nearby.

 An unwrapped, unsmoked cigar with two distinctive breaks in the middle was on the ground near the body.  The cigars near the body and in the GMC looked very similar, had consistent breaks, and had identical seals.  Microscopic analysis showed that the cigars had similar thresh cuts and tobacco mixtures.  The cigars also had similar sieve test results and pH values.  Although the nicotine values and ash content were slightly different, the cigars were from the same lot and were similar to, and consistent with, tobacco residue found in Defendant's shirt pockets.

 An empty ten-pack box of Carnation "Rich" hot chocolate--matching the packets in the GMC--was near the body.  Also nearby were two empty 50-milliliter "Suntory" vodka bottles--one approximately fifty feet from the body.  Testing, which revealed no fingerprints, washed away the lot numbers on these empty bottles.  In all other respects, these bottles were identical to the full bottles found in the GMC.

 Rubber bands were everywhere:  on a path near the body;  over, on, and under the body;  in the tree where the panties were hanging;  near the victim's other clothing;  in the brush covering the body;  in a tree above the body;  and under a tree where one of the victim's shoes was found. **1165 *562 Visual observation as well as testing revealed that the rubber bands in the GMC were round rather than oblong and were identical to those found near the body.  A rubber band bag containing a few rubber bands was found five feet from the body.

 A patch of blood-matted grass was near the body.  Testing revealed that this blood was human and was phosphoglucomutase ("PGM") subtype 2+, the same subtype as the victim's blood.  Luminol spraying revealed a faint blood trail leading from the blood-matted grass to the body.  Testing showed blood on the top of the branches covering the body.

 Near the body, police found a piece of metal that fit the GMC's steering column.  In Flagstaff, at the location where the GMC was seen parked the day before the victim disappeared, police found another piece of metal from the vehicle's steering column.  The three metal pieces (found inside the GMC, near the body, and where the GMC had been parked) fit together like jigsaw puzzle pieces.  An investigator concluded that the three metal pieces were part of the GMC's steering column.

 An autopsy revealed that portions of the body (including the head and genital area) were severely decomposed, consistent with having been on Sheep Hill for approximately three weeks.  Multiple skull fractures and a broken jawbone indicated that blows to the head caused the victim's death.  The blood-matted grass near the body was consistent with the blows being inflicted there. Although the body was naked with the hands tied, suggesting sexual molestation, no sperm or semen was found.  The physician performing the autopsy took pubic hair and muscle samples.

 Near the body were several clusters of golden brown hair approximately six to ten inches long.  Although the hair found at the scene appeared to be lighter in color, it was microscopically similar to the victim's hair and could have come from her.  In one of the locks of hair, an examiner found a pubic-type hair.  This pubic-type hair was similar to Defendant's pubic hair samples. Long brown hair found on Defendant's jacket, shirt, and in his wallet were similar to the victim's hair and could have come from her.  Investigators found hair similar to Defendant's on a sheet used to wrap the body, and hair found on the victim's T-shirt was similar to Defendant's.  Hair on a blanket in the GMC was similar to the victim's, with a total of fifty-seven hairs in the GMC being similar to the victim's hair.

 Some of the hair found near the body, as well as the hair on Defendant's shirt and in his wallet, was cut on one side and torn on the other.  The investigator had never before seen such a cut/tear pattern but was able to duplicate the pattern by using the knives Defendant possessed when arrested as well as other sharp knives.  Twenty-one of the twenty-two hairs on Defendant's jacket had similar cut/tears.

 Fibers found at Sheep Hill were identical to the GMC's seat covers, and similar to fibers from Defendant's jacket lining and the green blanket in the GMC.  Fibers in the lock of hair containing the pubic-type hair were similar to fibers from Defendant's jacket.  Fibers similar to those from the green blanket in the GMC were located in the branches covering the body.  Microscopically, a green fiber on the sheet used to wrap the body was similar to fibers from the green blanket.  A blue or purple fiber on the shoelace tying the victim's hands was similar to the lining in Defendant's jacket.

 Investigators found blood on Defendant's shirt, pants, and boots.  The spatter pattern on the shirt was consistent with beating force.  Testing could not determine whether the blood on his boots was human but revealed that the blood on Defendant's shirt was human and PGM 2+ subtype, the same subtype as the victim's blood.  Less than three percent of the population has PGM 2+ subtype.  Because Defendant is PGM 1+ subtype, the blood could not have been his.  Testing performed by Cellmark Diagnostic Laboratories, Inc., showed that the deoxyribonucleic acid ("DNA") in the blood on Defendant's shirt and the victim's DNA were a "match."  Cellmark concluded that the chances were one in fourteen billion or, more conservatively, one in sixty **1166 *563 million that the blood on Defendant's shirt was not the victim's.

 While still in jail for stealing the GMC, Defendant was charged with first degree murder, kidnapping, and molestation of a child under the age of fifteen.  In April 1990, a jury convicted Defendant on all charges and Defendant was sentenced to death on the murder conviction.  On appeal, Defendant raises a variety of issues which we consider in turn. [FN2]

FN2. Defendant has withdrawn his ineffective assistance of counsel claim. Thus, we do not address that claim and nothing in this opinion should be construed as precluding any ineffective assistance of counsel claim Defendant may make in the future.

DISCUSSION

 A. Defendant's right to a fair and impartial jury and a fair trial

 1. Whether the trial court erred in refusing to change venue

a. Background

 Approximately fifteen months before trial, Defendant filed his first motion to change the place of trial because of pretrial publicity.  See Ariz.R.Crim.P. 10.3.  This motion summarized dozens of news items from June 1988 to February 1989.  These items state, inter alia, that Defendant committed other crimes, failed a polygraph test, and attempted to escape, and refer to other evidence deemed inadmissible at trial.  The court denied this change of venue motion more than a year before trial.  Defendant later moved to reconsider and the court heard argument the day before trial began.  That motion was denied without prejudice to renew if it became obvious that a fair trial could not be had.  Defendant did not renew the motion.  On appeal, Defendant claims that the judge erred in refusing to change venue.

 Because of the extensive pretrial publicity and the size of Flagstaff and Coconino County (respective populations of approximately 45,000 and 100,000), nearly all potential jurors had some knowledge of the case.  On February 26, 1990, 187 potential jurors completed written questionnaires.  Of these 187, almost all had read or heard about the case, approximately two-thirds had discussed the case, and approximately one-half had an opinion about Defendant's guilt. [FN3]  Of the jurors that heard the case, all had read or heard something about the case, more than half were familiar with state investigators, half had discussed the case, and two jurors had a "qualified" opinion as to guilt at the time they answered the jury questionnaire.

FN3. Such opinions were either qualified or unqualified, with an unqualified opinion defined as fixed, settled, and unchangeable.  A potential juror had a qualified opinion if he or she could "set aside that opinion and render a verdict based solely on the evidence presented in court."

b. Should prejudice be presumed?

 [1] Defendant argues that "outrageous" pretrial publicity dictates that prejudice requiring a change of venue should be presumed--making a showing of actual prejudice unnecessary.  Juror exposure to information about an offense charged ordinarily does not raise a presumption that a defendant was denied a fair trial.  Murphy v. Florida, 421 U.S. 794, 799, 95 S.Ct. 2031, 2036, 44 L.Ed.2d 589 (1975).  If, however, a defendant can show pretrial publicity so outrageous that it promises to turn the trial into a mockery of justice or a mere formality, prejudice will be presumed without examining the publicity's actual influence on the jury.  See, e.g., id.;  Rideau v. Louisiana, 373 U.S. 723, 726-27, 83 S.Ct. 1417, 1419-20, 10 L.Ed.2d 663 (1963);  State v. Atwood, 171 Ariz. 576, 631, 832 P.2d 593, 648 (1992), cert. denied, 506 U.S. 1084, 113 S.Ct. 1058, 122 L.Ed.2d 364 (1993);  State v. Befford, 157 Ariz. 37, 39, 754 P.2d 1141, 1143 (1988).

 [2] Clearly, there was extensive pretrial publicity;  the record on appeal contains approximately 130 pretrial news stories.  The frequency of these items, however, varied greatly.  Approximately eighty-five items appeared from June to December 1988.  From January 1989 to the beginning of trial (fourteen months) approximately **1167 *564 fifty items appeared. [FN4] Thus, the frequency in 1988 was approximately three items per week while the frequency in 1989 and 1990 was less than one item per week.

FN4. The items from March 1989 to the time of trial were not presented to the trial court.  They are, however, a part of the record on appeal.  See Order, January 21, 1992.  This order also refused to strike from the record   articles published during trial.  Because a motion to change venue due to pretrial publicity must be made before trial, Ariz.R.Crim.P. 10.3(c), events occurring during trial usually are not relevant in addressing the motion.  Although such events may be relevant in determining whether a defendant received a fair trial, see infra § A(2), we do not consider the articles appearing during trial in assessing Defendant's motion to change venue.

 Some reports are duplicates, containing similar material published in different newspapers;  some do not mention Defendant;  and several state that Defendant was not a suspect or not a strong suspect.  For the most part, the reports are factually based, and nearly all of the factual information reported in the articles was admitted at trial.

 Some items, however, discuss inadmissible evidence, are inaccurate, or approach the "outrageous" standard used in determining presumptive prejudice. For example, a June 10, 1988, article has the Sheriff stating that Defendant " 'flunked' a lie detector test."  Defendant is described as a convicted "child molester" who committed "child rape"--incorrect descriptions of his 1981 sexual assault conviction. [FN5]  A June 28, 1988, article reported a Phoenix-area legislator suggesting the death penalty for child molesters "even if it means the execution 'of a few innocent people.' "  The article, however, added that the suggestion prompted protests, that the proposal was unconstitutional, and contained another legislator's response criticizing the suggestion as " 'an affront and outrageous' " and not reflecting appropriate legislative " 'wisdom and leadership.' "  A January 28, 1990, article has an inmate stating that Defendant admitted involvement in the victim's abduction.  The article adds, however, that the inmate recanted and repeatedly changed his story.

FN5. The significance of such errors, however, is uncertain.  Indeed, defense counsel similarly erred when, at hearings in May and June 1989, he stated that Defendant's 1981 conviction involved "rape" and made reference to "child rape" and "child rapist."

 [3] There are other articles that might have posed a serious threat to Defendant's fair trial rights.  These items, however, were months apart and came months before trial began.  Cf. Patton v. Yount, 467 U.S. 1025, 1034, 104 S.Ct. 2885, 2890, 81 L.Ed.2d 847 (1984) ("That time soothes and erases is a perfectly natural phenomenon, familiar to all.").  In addition, they are exceptions to the largely factual information in the great bulk of the news reports.  See United States v. De La Vega, 913 F.2d 861, 865 (11th Cir.1990) (no presumed prejudice when jurors had knowledge of facts as 330 articles, with few exceptions, were largely factual), cert. denied, 500 U.S. 916, 111 S.Ct. 2011, 114 L.Ed.2d 99 (1991);  United States v. Angiulo, 897 F.2d 1169, 1181 (1st Cir.) ("Although the news coverage was extensive, it largely was factual in nature, summarizing the charges against the defendants and the alleged conduct that underlay the indictment."), cert. denied, 498 U.S. 845, 111 S.Ct. 130, 112 L.Ed.2d 98 (1990).

 [4] The burden to show that pretrial publicity is presumptively prejudicial clearly rests with the defendant and is "extremely heavy."  Coleman v. Kemp, 778 F.2d 1487, 1537 (11th Cir.1985), cert. denied, 476 U.S. 1164, 106 S.Ct. 2289, 90 L.Ed.2d 730 (1986).  In varying procedural contexts, appellate courts have found that the issue of presumed prejudice is a question of fact or a mixed question of law and fact resulting in standards of review including "manifest error," "clearly erroneous," and others.  See id. at 1537 & nn. 17, 18 (citing cases).  Even were we to review the trial court's ruling de novo, however, this record does not lead us to conclude that prejudice must be presumed.

 [5][6] Due in large part to the findings required, courts rarely presume prejudice due to outrageous pretrial publicity.  Nebraska**1168 *565 Press Ass'n v. Stuart, 427 U.S. 539, 554, 96 S.Ct. 2791, 2800, 49 L.Ed.2d 683 (1976) (Burger, C.J., opinion of the Court).  To presume prejudice, we must necessarily disregard the results of voir dire examination as well as the circumstances surrounding pretrial proceedings and reach our own conclusion based on the totality of the circumstances from the entire record.  See Pamplin v. Mason, 364 F.2d 1, 6 (5th Cir.1966).  We must also find that the defendant has shown "inflammatory and prejudicial pretrial publicity that so pervaded the community as to render virtually impossible a fair trial before an impartial jury."  Coleman, 778 F.2d at 1540.  In short, to presume prejudice, we must necessarily decide that the publicity was so unfair, so prejudicial, and so pervasive that we cannot give any credibility to the jurors' answers during voir dire affirming their ability to decide the case fairly.

 The circumstances in this case fall short of those rare and unusual cases where this difficult showing has been made.  See, e.g., Rideau, 373 U.S. at 726-727, 83 S.Ct. at 1419-20 (televised "confession" seen by many potential jurors);  Coleman, 778 F.2d at 1538-1543 (overwhelming publicity in county with population of 7000);  Isaacs v. Kemp, 778 F.2d 1482, 1483-84 (11th Cir.1985) (companion case to Coleman );  United States v. Denno, 313 F.2d 364, 366-67, 372 (2d Cir.) (en banc) (6-3 decision) (extensive pretrial publicity including defendant's confession;  "[t]he publicity was in its nature highly inflammatory, in volume great, and accessibility universal."), cert. denied, 372 U.S. 978, 83 S.Ct. 1112, 10 L.Ed.2d 143 (1963);  cf. Sheppard v. Maxwell, 384 U.S. 333, 86 S.Ct. 1507, 16 L.Ed.2d 600 (1966) (overwhelming pretrial publicity, coupled with publicity at trial and outrageous trial conduct, required reversal).  These cases show more in the way of inaccurate as well as extremely prejudicial pretrial publicity than does the totality of the record in this case.  These cases also demonstrate the media's successful and sometimes relentless attempt to whip up hysteria and passion in the community-- something the present case lacks.  And at least Sheppard contains something else lacking in this case--the media successfully influencing law enforcement officers and court personnel as well as the court itself.  See Sheppard, 384 U.S. at 337, 354-58, 362, 86 S.Ct. at 1518-20, 1522.

 Nor is the substance of the pretrial publicity in the present case comparable to that in Rideau, where a local television station thrice showed the defendant's confession.

"In Rideau the defendant had 'confessed' under police interrogation to the murder of which he stood convicted.  A 20-minute film of his confession was broadcast three times by a television station in the community where the crime and the trial took place.  In reversing, the Court did not examine the voir dire for evidence of actual prejudice because it considered the trial under review 'but a hollow formality'--the real trial had occurred when tens of thousands of people, in a community of 150,000, had seen and heard the defendant admit his guilt before the cameras."

 Atwood, 171 Ariz. at 631, 832 P.2d at 648 (quoting Murphy, 421 U.S. at 799, 95 S.Ct. at 2035-36);  see also Coleman, 778 F.2d at 1491-1537.

 On this record, we cannot conclude that the trial was "utterly corrupted" by pretrial publicity, Murphy, 421 U.S. at 798, 95 S.Ct. at 2035, and therefore will not presume prejudice, see Atwood, 171 Ariz. at 631, 832 P.2d at 648; State v. LaGrand, 153 Ariz. 21, 34, 734 P.2d 563, 576, cert. denied, 484 U.S. 872, 108 S.Ct. 207, 98 L.Ed.2d 158 (1987);  State v. Greenawalt, 128 Ariz. 150, 164, 624 P.2d 828, 842, cert. denied, 454 U.S. 882, 102 S.Ct. 364, 70 L.Ed.2d 191 (1981). [FN6]  Accordingly, we turn **1169 *566 to the issue of whether the record demonstrates actual prejudice.

FN6. Nor is this a case where the voir dire record itself shows that pervasive pretrial publicity so tainted the venire that jurors' statements under oath regarding their ability to set aside preconceptions and render a verdict on the evidence must be rejected.  Compare Irvin v. Dowd, 366 U.S. 717, 727-28, 81 S.Ct. 1639, 1645, 6 L.Ed.2d 751 (1961) (268 of 430, or 62 percent, of venire excused for cause due to fixed opinion of guilt caused court to presume bias and disregard statements made in voir dire) with Murphy, 421 U.S. at 802-03, 95 S.Ct. at 2037-38 (26 percent of venire excused for cause due to opinion of guilt did not provide reason to doubt remaining juror's assurances of impartiality) and Simmons v. Lockhart, 814 F.2d 504, 511-12 (8th Cir.1987) (16 percent of venire excused for cause due to fixed opinion of guilt did not provide reason to doubt remaining juror's assurances of impartiality), cert. denied, 485 U.S. 1015, 108 S.Ct. 1489, 99 L.Ed.2d 717 (1988).  In this case, 23 percent of the venire had a fixed, or unqualified, opinion of guilt and were excused for cause.

c. Does the record demonstrate that the pretrial publicity caused actual prejudice likely to have deprived Defendant of a fair trial?

 [7][8] Absent presumed prejudice, the focus is whether the potential jurors  "could not judge impartially the guilt of the defendant."  Yount, 467 U.S. at 1035, 104 S.Ct. at 2891.  When a motion to change venue is based on actual prejudice resulting from pretrial publicity, the defendant must show that the "prejudicial material will probably result in the [defendant] being deprived of a fair trial."  Ariz.R.Crim.P. 10.3(b);  see also LaGrand, 153 Ariz. at 34, 734 P.2d at 576.  The purpose of this rule is to ensure an impartial jury as guaranteed by the United States and Arizona Constitutions.  See U.S. Const. amend. VI, XIV;  Ariz. Const. art. II, §§ 4, 24;  Ross v. Oklahoma, 487 U.S. 81, 86, 108 S.Ct. 2273, 2277, 101 L.Ed.2d 80 (1988); Befford, 157 Ariz. at 39, 754 P.2d at 1143.  Our review of this issue is for an abuse of discretion.  See State v. Salazar, 173 Ariz. 399, 406, 844 P.2d 566, 573 (1992);  cf. Mu'Min v. Virginia, 500 U.S. 415, ----, 111 S.Ct. 1899, 1906, 114 L.Ed.2d 493 (1991) (deference to trial court's decision is particularly appropriate when objective trial judge "sits in the locale where the publicity is said to have had its effect, and brings to his evaluation of any such claim his own perception of the depth and extent of news stories that might influence a juror.").

 [9][10] Although almost all of the potential jurors had heard something about the case, the relevant inquiry is the effect of publicity on a juror's objectivity, not the mere fact of publicity.  LaGrand, 153 Ariz. at 34, 734 P.2d at 576;  see also State v. Smith, 160 Ariz. 507, 512, 774 P.2d 811, 816 (1989).  After the court excused 111 potential jurors, less than twenty- five percent of the sixty-one member venire left had a qualified opinion regarding guilt and only two such individuals served on the trial jury, no member had an unqualified opinion, and all indicated that they could set aside their qualified opinions and decide the case based on evidence produced at trial.  These responses undercut Defendant's prejudice claim.  See Simmons v. Lockhart, 814 F.2d 504, 510 (8th Cir.1987), cert. denied, 485 U.S. 1015, 108 S.Ct. 1489, 99 L.Ed.2d 717 (1988).  The trial took place nearly two years after the crime and the largely factual pretrial publicity abated during the year preceding trial, circumstances supporting the court's ruling.  See Murphy, 421 U.S. at 802, 95 S.Ct. at 2037;  Atwood, 171 Ariz. at 631, 832 P.2d at 648

 In the past, we also have relied on a fully developed oral voir dire record in deciding whether pretrial publicity actually prejudiced a jury.  See, e.g., Atwood, 171 Ariz. at 632, 832 P.2d at 649;  Befford, 157 Ariz. at 40, 754 P.2d at 1144;  LaGrand, 153 Ariz. at 34, 734 P.2d at 576.  In this case, as discussed more fully below, see infra § A(3)(a), oral voir dire was not extensive.  This lack of extensive oral voir dire, however, cannot be equated with prejudice in this case.

 Although the court denied Defendant's request for individualized voir dire, defense counsel agreed with questions the court proposed to raise with the potential jurors in order to clarify the law, to rehabilitate, and to discover additional information.  Defendant repeatedly had neither additions nor objections to the proposed questions.  When the court indicated that it would not take much time to qualify the panel, the prosecutor stated "[t]hat sounds appropriate," and defense counsel added "I would ask the Court to follow that."  After voir dire, Defendant passed the panel.

 Thus, we do not have an extensive oral voir dire record.  Defendant had the burden *567 **1170 of establishing that pretrial publicity would likely deprive him of a fair and impartial jury.  LaGrand, 153 Ariz. at 34, 734 P.2d at 576.  Given the questionnaire answers and the record before us, Defendant has not shown actual prejudice.  Accordingly, we reject his claim that pretrial publicity caused actual prejudice requiring a change in venue.

 2. Did the atmosphere at trial, coupled with the pretrial publicity, deprive Defendant of a fair trial?

 In an argument closely related to his claim of presumed prejudice resulting from pretrial publicity, see supra § A(1)(b), Defendant argues that the conduct of his trial, coupled with the pretrial publicity, presumptively deprived him of a fair trial, thus violating his due process rights.  News articles indicate that during trial the victim's parents and friends wore small pink bows in memory of the victim.  Another article states that "[s]everal of the 14 jurors hearing the case wept as both parents [of the victim] talked.  Judge Richard K. Mangum also wept as he listened."  The sheriff reportedly "came close to weeping" when testifying.  Other articles detail an outburst by the victim's father.  Defendant argues that these in-court occurrences, coupled with the pretrial publicity discussed above, created a circus or carnival atmosphere thereby denying him a fair trial. [FN7]

FN7. Even with these purported occurrences, and with very few exceptions, defense counsel failed to object or make any record at trial.  Thus, from the record before us, Defendant simply is unable to argue "that actual prejudice resulted from the ... actions at the trial," Atwood, 171 Ariz. at 633, 832 P.2d at 650, or that those actions had a demonstrable impact on the jury, Norris v. Risley, 918 F.2d 828, 831 (9th Cir.1990).  Thus, we cannot and do not decide whether the conduct of the trial actually      prejudiced the jury.

 [11] A fair trial is a fundamental liberty secured by the United States and Arizona Constitutions.  See Ariz. Const. art. II, §§ 4, 24;  Estelle v. Williams, 425 U.S. 501, 503, 96 S.Ct. 1691, 1692, 48 L.Ed.2d 126 (1976); Cox v. Louisiana, 379 U.S. 559, 562, 85 S.Ct. 476, 479-80, 13 L.Ed.2d 487 (1965);  State v. Neil, 102 Ariz. 110, 112, 425 P.2d 842, 844 (1967). Included in this right is the guarantee that the jury determine guilt or innocence based solely on the evidence admitted at trial.  Irvin v. Dowd, 366 U.S. 717, 722, 81 S.Ct. 1639, 1642, 6 L.Ed.2d 751 (1961).

 [12] In extremely limited and outrageous cases, prejudice is presumed when the record reveals that the trial "lacked the solemnity and sobriety appropriate to a judicial proceeding."  Greenawalt, 128 Ariz. at 164, 624 P.2d at 842.  To presume prejudice, in-court proceedings must be " 'so inherently prejudicial as to pose an unacceptable threat to [defendant's] right to a fair trial.' "  Atwood, 171 Ariz. at 633, 832 P.2d at 650 (quoting Holbrook v. Flynn, 475 U.S. 560, 572, 106 S.Ct. 1340, 1347, 89 L.Ed.2d 525 (1986)).  The court examines the pretrial publicity in combination with the conduct at trial, Sheppard, 384 U.S. at 354-55, 86 S.Ct. at 1518, to determine whether the trial was improperly held in a "circus atmosphere," Murphy, 421 U.S. at 799, 95 S.Ct. at 2036, or "carnival atmosphere," Sheppard, 384 U.S. at 358, 86 S.Ct. at 1520.  Presuming prejudice in such cases reflects a fundamental and essential element of our criminal justice system:  "that dignity, order, and decorum be the hallmarks of all court proceedings."  Illinois v. Allen, 397 U.S. 337, 343, 90 S.Ct. 1057, 1061, 25 L.Ed.2d 353 (1970)

 Although many cases discuss the doctrine, very few cases have actually presumed prejudice due to a carnival or circus atmosphere at trial.  The two most noted cases actually presuming prejudice are Sheppard and Estes v. Texas, 381 U.S. 532, 85 S.Ct. 1628, 14 L.Ed.2d 543 (1965):

"The trial in Estes had been conducted in a circus atmosphere, due in large part to the intrusions of the press, which was allowed to sit within the bar of the court and to overrun it with television equipment.  Similarly, Sheppard arose from a trial infected not only by a background of extremely inflammatory publicity but also by a courthouse given over to accommodate the public appetite for carnival.  The proceedings in these cases were **1171 *568 entirely lacking in the solemnity and sobriety to which a defendant is entitled in a system that subscribes to any notion of fairness and rejects the verdict of a mob."

 Atwood, 171 Ariz. at 631, 832 P.2d at 648 (quoting Murphy, 421 U.S. at 799, 95 S.Ct. at 2036);  see also Sheppard, 384 U.S. at 342-49, 86 S.Ct. at 1512-15 (describing defendant's trial).  These cases reflect trials fundamentally different from the picture painted by the record here.

 Unlike Estes, there is no suggestion that the media took over the proceedings.  And distinguishable from Sheppard, there is no indication that the court so accommodated the public that the proceedings were constitutionally unfair.  Nor is this a case where any improper trial conduct, and any corresponding jury impact, accurately may be gleaned from the transcript.  See Scala v. Greyhound Lines, Inc., 149 A.D.2d 327, 539 N.Y.S.2d 373, 374 (1989) (finding carnival-like atmosphere where transcript revealed language used at trial "was so inflammatory and vituperative as to be more appropriate for a barroom than a courtroom").

 [13] Some news articles of record describe disturbing events that, given an adequate showing of prejudice, might result in reversible error.  In the abstract, however, they do not require that we presume prejudice.  The mere fact, if it is a fact, that spectators wore ribbons to trial does not mandate reversal.  See Atwood, 171 Ariz. at 634, 832 P.2d at 651.  Absent a record, we cannot speculate that such conduct occurred or, if so, that it was so inherently prejudicial that despite the lack of objection it posed an unacceptable threat to Defendant's right to a fair trial.  See Holbrook, 475 U.S. at 572, 106 S.Ct. at 1347-48;  cf. Norris v. Risley, 918 F.2d 828, 831 (9th Cir.1990) (spectators wearing "Women Against Rape" buttons, which the record revealed jurors saw and read, impermissibly "constituted a continuing reminder that various spectators believed [defendant's] guilt before it was proven").  Similarly, on the record before us, the crying and the outburst by the victim's father do not mean that we must presume that Defendant did not receive a fair trial.  See infra § L;  see also State v. Naucke, 829 S.W.2d 445, 460 (Mo.), cert. denied, 506 U.S. 960, 113 S.Ct. 427, 121 L.Ed.2d 348 (1992);  State v. Grice, 109 N.J. 379, 537 A.2d 683, 687 (1988).

 The information before us is essentially no more than a series of newspaper articles purporting to generally describe what happened in the courtroom.  These articles do not permit us to reach any conclusion about events that actually occurred in the courtroom.  Indeed, they do no more than establish that the articles were printed.  We do not, and cannot, accept as conclusive any statement contained in the articles.  The record does not show that the trial court failed to control the courtroom, and we will not speculate about what may have occurred.  To establish what actually occurred in the courtroom, applicable procedural and evidentiary requirements must be met.

 In both Estes and Sheppard, the convicted defendant submitted evidence of what had occurred at trial.  The record in this case, however, contains no evidence establishing what happened in the courtroom or what jurors might have seen or understood.  We cannot know or presume to know what was conveyed to the jurors from sources other than witnesses or what effect any of this might have had on the jurors.  We cannot accept as fact descriptions contained in news articles.  Trial counsel made no record about the courtroom events through statements or affidavits by spectators, lawyers, or reporters--save the news articles.  On this record, or, to be more precise, in its absence, we entertain no presumption that Defendant was denied a fair trial.  See Atwood, 171 Ariz. at 633-34, 832 P.2d at 650-51;  State v. Tison, 129 Ariz. 526, 534-35, 633 P.2d 335, 343-44 (1981), cert. denied, 459 U.S. 882, 103 S.Ct. 180, 74 L.Ed.2d 147 (1982); Greenawalt, 128 Ariz. at 164, 624 P.2d at 842.

 On the other hand, we cannot make any finding as to a lack of prejudice.  Given the judge's order forbidding the lawyers from **1172 *569 speaking to the jurors after trial, [FN8] coupled with the lack of other evidence, we are left in the dark as to the events that actually took place.  We must leave it to post-conviction relief proceedings to ascertain these events and their possible effect on the trial.

FN8. On appeal, Defendant does not challenge the propriety or authority of that order.

 [14][15][16] By rejecting Defendant's allegations, we do not signify our approval of the conduct alleged.  A trial foreseeably engendering deep passions is no place for publicizing the emotions of the population.  Trial judges are to take measures to ensure that those who come to see the trial are spectators, not advocates, and that in the courthouse spectators carry no pamphlets, hold no signs, and do nothing to pressure, or stir the emotions of, the jurors.  In our justice system, the public has the right to watch the trial--not participate in it or indicate a desired outcome.  The trial judge must do whatever is necessary to control the courthouse and protect the jury from emotional reactions by spectators or witnesses.  The judge should strictly forbid tactics that may influence the jury and, in the strongest manner possible, deal with those who attempt to do so.  We hold only that, on this record, we cannot tell what happened or what effect any occurrence had.  We refuse to speculate.  Thus, on this record, we find no error. [FN9]

FN9. We reject the claim that Defendant and defense counsel were improperly intimidated and harassed.  Although in extreme cases, intimidation and harassment can require a new trial, the record here does not support such a claim.  Cf. State v. Bush, 148 Ariz. 325, 328-31, 714 P.2d 818, 821-24 (1986) (outrageous intimidation--including assault of defendant, witness intimidation resulting in recantation, and threats against defense counsel--coupled with ineffective assistance of counsel required new trial).

We also find no error in the security measures taken.  Defendant had been threatened and had attempted to escape.  The added security consisted   primarily of a metal detector used outside the courtroom.  Because there was a reasonable basis for this added security, and the measures taken did not negate the presumption of innocence, we find no error.  See, e.g., Greenawalt, 128 Ariz. at 164, 624 P.2d at 842;  State v. Wilson, 113 Ariz. 363, 366, 555 P.2d 321, 324 (1976).

 3. Did the trial court err in the manner in which voir dire was conducted?

 Defendant claims that voir dire should have been individualized and in camera;  that oral voir dire was inadequate;  and that his rights to be present and to counsel were violated during voir dire.  We address these claims in turn.

a. Voir dire and jury selection methods used in this case

 Months before trial, the parties suggested that voir dire initially be conducted by a written questionnaire.  Defendant later argued that a questionnaire would be helpful.  Defense counsel wrote the questionnaire and submitted it to the prosecutor and the court.  The court ultimately used Defendant's questionnaire "as submitted with no changes."

 The questionnaire contained fifty-six questions with numerous subparts covering a total of thirty pages.  The questions searched the potential jurors' knowledge of the case and the source of such information.  Questions addressed the news media and perceptions of media accuracy, law enforcement, scientific testing, and the death penalty, as well as familiarity with Defendant and potential witnesses.  The questionnaire also discussed the standard of proof and the jurors' frame of mind if they were to "sit in judgment."  Each potential juror filled out and signed their individual questionnaire under oath and in the court's presence.

 Defense counsel had "no objection to the Judge deciding who should be removed for cause."  After reviewing the completed questionnaires, the trial court, sua sponte, struck 106 of the 187 venire members for cause.  On the parties' motions, the court struck several other venire members for cause.  Fifteen additional venire members were excused for personal reasons or did not show up, leaving sixty-one individuals for jury selection.

 **1173 *570 The court ruled that, absent good cause, the court would conduct oral voir dire.  Ariz.R.Crim.P. 18.5(d).  Before oral voir dire, the judge met with counsel to discuss the questions he proposed asking the potential jurors.  Defense counsel did not object to the court's proposals. The court conducted a brief, general oral voir dire of the panel of sixty-one. A panel of thirty-four then was drawn.  This panel answered the court's voir dire questions;  both parties passed the panel and exercised their peremptory strikes.  Selecting the panel of thirty-four, oral voir dire, and peremptory strikes took forty-six minutes.  With this background, we address Defendant's arguments.

b. Did the trial court err in not permitting individualized and in camera voir dire examination?

 [17] Defendant requested individual, or small group, voir dire in camera.  Voir dire examination of a juror or jurors apart from the others is designed to prevent panel contamination by inflammatory answers.  Ariz.R.Crim.P. 18.5(d) comment;  see also Mu'min, 500 U.S. at ----, 111 S.Ct. at 1905;  cf. State v. Clabourne, 142 Ariz. 335, 344, 690 P.2d 54, 63 (1984) (comment by potential juror that "the entire defense was a lot of baloney" did not impermissibly contaminate the panel).  In camera voir dire, most useful in cases involving massive publicity or "unusually sensitive subjects," is designed to encourage full disclosure "when the prospective juror might be embarrassed to confess his true opinion before an audience."  Ariz.R.Crim.P. 18.5(d) comment.  Either procedure can be very useful in appropriate cases. Whether to conduct such voir dire, however, is left to the trial court's discretion.  See Ariz.R.Crim.P. 18.5(d).

 [18] In this case, the written questionnaire addressed many of the questions that might normally militate in favor of individualized, panel, or in camera voir dire.  Defendant cites no "contaminating" comment made during oral voir dire, and we find none.  Nor can we say that any other reason required in camera voir dire.  Whatever the risk of the procedure used, the danger did not materialize.  Thus, the trial court did not abuse its discretion in denying Defendant's request.  See, e.g., Conner v. State, 580 N.E.2d 214, 217 (Ind.1991), cert. denied, 503 U.S. 946, 112 S.Ct. 1501, 117 L.Ed.2d 640 (1992);  Hansen v. State, 592 So.2d 114, 126 (Miss.1991), cert. denied, 504 U.S. 921, 112 S.Ct. 1970, 118 L.Ed.2d 570 (1992);  State v. Whitfield, 837 S.W.2d 503, 509 (Mo.1992).

c. Was the scope of oral voir dire insufficient to help ensure an impartial jury?

 [19] Defendant argues that the scope of oral voir dire was inadequate to secure an impartial jury.  The questionnaire, the use of which was entirely appropriate in this case, constituted nearly all of the voir dire.  The questionnaire not only revealed a great deal of relevant information from a large panel of prospective jurors but also enabled the trial judge to avoid infecting jurors with answers that necessarily would have been given to the same questions if propounded during oral voir dire.

 Given the nature of the case, including extensive pretrial publicity and a small population, it might have been appropriate to have a more extensive follow-up through oral voir dire.  At trial, however, Defendant was content with the extent of the oral voir dire.  Defendant had a full opportunity to submit voir dire questions and to discuss the court's proposed questions and statements.  Defense counsel agreed with the trial court's proposed questions and statements and had no additional matters for the court to discuss with the panel.  Defense counsel drafted and helped administer the questionnaire, had an opportunity to provide additional questions and statements for the panel, and passed the panel.  On this record, Defendant is precluded from raising any claim regarding the scope of voir dire.  See, e.g., State v. Walton, 159 Ariz. 571, 580-81, 769 P.2d 1017, 1026-27 (1989), aff'd, 497 U.S. 639, 110 S.Ct. 3047, 111 L.Ed.2d 511 (1990);  State v. Ortiz, 131 Ariz. 195, 200, 639 P.2d 1020, 1025 (1981), cert. denied, 456 U.S. 984, 102 S.Ct. 2259, **1174 *571 72 L.Ed.2d 863 (1982);  State v. Arnett, 119 Ariz. 38, 50, 579 P.2d 542, 554 (1978).  To hold otherwise would eliminate our preclusion rule. [FN10]  There are important and valid reasons for such a rule.  State v. Gendron, 168 Ariz. 153, 155, 812 P.2d 626, 628 (1991).

FN10. Defendant is not, of course, precluded from arguing fundamental error.  See infra § A(3)(e).

d. Did the court deny Defendant his right to be personally present and his right to counsel during voir dire?

 Defendant was present during much of the time the prospective jurors filled out the questionnaire.  However, after introductory statements by counsel, Defendant, his attorney, and the prosecutor left.  After they left, the trial judge answered prospective jurors' questions on the record.  Defendant now alleges that the judge should have advised him of the specific exchanges with the prospective jurors.  Failing to do this, Defendant argues, violated his rights to be present and to counsel during voir dire and is reversible error.

 [20] Under the United States and Arizona Constitutions, a criminal defendant has a right to be present during voir dire.  State v. Collins, 133 Ariz. 20, 22-23, 648 P.2d 135, 137-38 (Ct.App.1982);  Ariz.R.Crim.P. 19.2. A defendant, however, may waive this right "by voluntarily absenting himself" from voir dire.  Ariz.R.Crim.P. 9.1;  accord Allen, 397 U.S. at 342-43, 90 S.Ct. at 1060-61;  State v. Tudgay, 128 Ariz. 1, 2-3, 623 P.2d 360, 361- 62 (1981).  In this case, Defendant waived his right to be present during voir dire.

 [21] When the jury questionnaire was being filled out, the court noted that the attorneys had discussed leaving and stated:  "I will stay here in case there are some questions, and that would be simply like what does this question mean."  After answering some initial questions, the court stated "[i]f counsel and the defendant want to leave at this time, you may.  I will stay here in case there is another question of some kind."  Defendant and all counsel then left. [FN11]  Not surprisingly, after these individuals left, the trial court did answer some questions.

FN11. At least from defense counsel's perspective, there was a reason for      this exodus.  The day before the jury questionnaire was completed, the court discussed with the attorneys the procedure to be used, and explained that the procedure would take less than an hour, that the court would remain to answer questions, and that the parties were free to stay or go as they wished.  Defendant's attorney stated he would remain if the prosecutor stayed, but that he did not want Defendant "sitting there for an hour ... because I think he's not gonna make a good impression sitting there for an hour....  I don't see any need for him to be there [after the introductory statements]."

 Defendant could have remained.  The judge gave Defendant personal notice of the proceedings and told him he had a right to remain and that the proceedings would continue if he left.  See State v. Perez, 115 Ariz. 30, 31, 563 P.2d 285, 286 (1977) (citing cases);  State v. Armenta, 112 Ariz. 352, 353, 541 P.2d 1154, 1155 (1975) (citing authority).  By voluntarily leaving, Defendant waived his right to be present.  Ariz.R.Crim.P. 9.1;  see also Allen, 397 U.S. at 342-43, 90 S.Ct. at 1060-61;  Tudgay, 128 Ariz. at 2-3, 623 P.2d at 361-62.  Thus, we reject the claim that Defendant was denied his right to be present during voir dire.  For the same reasons, we reject Defendant's contention that he was denied his right to counsel when his attorney also left.

 [22] We similarly reject Defendant's claim that the trial court improperly communicated with the venire when the questionnaire was completed.  True, it is improper for a trial judge to communicate with the venire unless the defendant and defense counsel have been notified and are given the opportunity to be present.  See State v. Koch, 138 Ariz. 99, 107, 673 P.2d 297, 305 (1983); State v. Mata, 125 Ariz. 233, 240-41, 609 P.2d 48, 55-56, cert. denied, 449 U.S. 938, 101 S.Ct. 338, 66 L.Ed.2d 161 (1980);  see also Perkins v. Komarnyckyj, 172 Ariz. 115, 117-18, 834 P.2d 1260, 1262-63 (1992).  As required by these cases, however, both Defendant and his attorney were notified and given an opportunity to be present when the questionnaires were completed.  A trial judge is **1175 *572 not required to issue a writ to keep a defendant and defense counsel from voluntarily leaving a proceeding.  Nor does the record show any impropriety in the trial judge's responses to the questions raised after Defendant and defense counsel left the room.  Thus, we reject Defendant's claims.

e. Did the voir dire procedures constitute fundamental error?

 As discussed, Defendant did not object at trial to much of the claimed error surrounding voir dire.  On appeal, however, Defendant argues that the claimed error was fundamental.  Because Defendant claims fundamental error on many issues discussed in this opinion, we detail the basic fundamental error principles.

 [23][24] Absent fundamental error, a party usually cannot raise error on appeal unless a proper objection was made a trial.  "This principle also applies to constitutional error.  Only fundamental error ... may be raised for the first time on appeal."  State v. Holder, 155 Ariz. 83, 85, 745 P.2d 141, 143 (1987) (citations omitted);  see also Ariz.R.Evid. 103(d).  Fundamental error is "error going to the foundation of the case, error that takes from the defendant a right essential to his defense, and error of such magnitude that the defendant could not possibly have received a fair trial."  State v. Hunter, 142 Ariz. 88, 90, 688 P.2d 980, 982 (1984).  To be fundamental, the error "must be clear, egregious, and curable only via a new trial." Gendron, 168 Ariz. at 155, 812 P.2d at 628.

 [25][26] We examine the prejudicial nature of unobjected-to error in light of the entire record.  See State v. Schaaf, 169 Ariz. 323, 327, 819 P.2d 909, 913 (1991).  Because this inquiry is fact intensive, the same error may be fundamental in one case but not in another.  Cf. State v. Allen, 157 Ariz. 165, 171-72, 755 P.2d 1153, 1159-60 (1988).  By definition, fundamental error cannot be harmless error.  See State v. Thomas, 130 Ariz. 432, 436 n. 1, 636 P.2d 1214, 1218 n. 1 (1981);  cf. State v. Amaya-Ruiz, 166 Ariz. 152, 170, 800 P.2d 1260, 1278 (1990), cert. denied, 500 U.S. 929, 111 S.Ct. 2044, 114 L.Ed.2d 129 (1991).

 [27] Given the high profile of this case, the passions it stirred, and the pretrial publicity, if requested by Defendant, the court might well have conducted a more substantial oral voir dire.  The record, however, does not show that any of the jurors seated demonstrated a closed mind;  they all stated they could follow the court's instructions and decide the case on the evidence.  While such statements are not always conclusive and are to be tested by voir dire, Irvin, 366 U.S. at 727-28, 81 S.Ct. at 1645, on this record rejecting these statements would require sheer speculation on our part.

 [28] Although not lengthy, there was some oral response from each member of the panel of thirty-four, allowing the parties to briefly observe their demeanor.  See State v. Cook, 170 Ariz. 40, 54, 821 P.2d 731, 745 (1991), cert. denied, 506 U.S. 846, 113 S.Ct. 137, 121 L.Ed.2d 90 (1992).  Although two jurors had qualified opinions regarding guilt, one was drawn as an alternate.  The other juror, who actually decided the case, indicated she could set aside her qualified opinion and decide the case on the trial evidence. Nothing of evidentiary value in this record shows that error, if any, in voir dire deprived Defendant of a fair trial.  We find no fundamental error.  See, e.g., Cook, 170 Ariz. at 50, 821 P.2d at 741;  Gendron, 168 Ariz. at 155, 812 P.2d at 628;  State v. Valdez, 160 Ariz. 9, 14, 770 P.2d 313, 318 (1989). [FN12]

FN12. By failing to find fundamental error, we do not suggest that the oral voir dire in this case was a paradigm for cases where publicity, or      any other factor, creates a significant danger of juror bias.  Rather, we commend the approach used by the trial court in United States v. Maldonado-Rivera, 922 F.2d 934 (2d Cir.1990), cert. denied, 501 U.S. 1211, 111 S.Ct. 2811, 115 L.Ed.2d 984 (1991):

In conducting the voir dire here, the court prepared a written questionnaire consisting of 65 questions tailored to the facts of this case.  The court then orally asked several general questions relating to pretrial publicity.  The defendants were permitted to submit proposed supplemental questions, and the court gave each defense attorney 15 minutes to ask "any legitimate question" of individual prospective jurors.

Maldonado-Rivera, 922 F.2d at 971.  In cases where there is a heightened danger of juror prejudice or bias, relying almost entirely on a written questionnaire frequently may not be adequate.

 **1176 *573 4. Did the trial judge commit fundamental error in failing to strike certain trial jurors?

 [29] Defendant argues that the trial judge erroneously failed to sua sponte strike twelve of the fourteen trial jurors--twelve jurors and two alternates--for cause.  At trial, Defendant did not object to or challenge any of these jurors for cause. [FN13]  Thus, we apply the stringent standard of fundamental error.  See supra § A(3)(e).

FN13. Before trial, Defendant moved to strike several venire members for cause.  The trial court granted this motion in part and denied it in part. Defendant does not challenge that ruling on appeal.  None of the venire members challenged in Defendant's motion ultimately served as jurors.

 Defendant's objections on appeal fall into a discrete number of categories.  Two of the jurors had "qualified" opinions as to guilt, meaning that they could "set aside that opinion and render a verdict based solely on the evidence presented in court."  Similarly, several jurors indicated that, for one reason or another, they would find it difficult but not impossible to be fair and impartial.  Each of these jurors, however, believed that they could set aside their feelings, keep an open mind, sit fairly and impartially, and base their verdict solely on the evidence presented at trial.  Failure to strike these jurors was neither error nor fundamental error.  See, e.g., Thomas, 130 Ariz. at 436, 636 P.2d at 1218;  Tison, 129 Ariz. at 533, 633 P.2d at 342; State v. Narten, 99 Ariz. 116, 122, 407 P.2d 81, 85 (1965), cert. denied, 384 U.S. 1008, 86 S.Ct. 1985, 16 L.Ed.2d 1021 (1966).

 [30] Several jurors were familiar with the area where the victim's body was found or with the prosecution team, the defense team, law enforcement personnel, witnesses, the trial judge, or even the victim's family.  This, without more, does not require disqualification, and failure to sua sponte strike these jurors was neither error nor fundamental error.  See, e.g., State v. Hill, 174 Ariz. 313, 319-21, 848 P.2d 1375, 1381-83 (1993); State v. Woolery, 93 Ariz. 76, 82, 378 P.2d 751, 756 (1963);  State v. Brosie, 24 Ariz.App. 517, 521, 540 P.2d 136, 140 (1975), aff'd on other grounds, 113 Ariz. 329, 553 P.2d 1203 (1976).

 [31][32] Three jurors knew something about DNA testing with varying opinions as to reliability.  Neither reason nor authority supports the proposition that mere knowledge about relevant scientific testing procedures disqualifies a potential juror, let alone constitutes fundamental error.  Although one juror had been a juror in a murder case where a guilty verdict was returned, prior jury duty in a similar but unrelated case does not automatically disqualify a juror.  See State v. Sorrell, 95 Ariz. 220, 223, 388 P.2d 429, 431 (1964); see also 47 Am.Jur.2d Jury § 309 (1969).

 [33] Finally, in answering the questionnaire, one juror indicated that he would not treat the testimony of police officers as he would other witnesses, did not understand that the State had the burden of proof for each element, and did not agree with the presumption of innocence.  This juror, however, indicated that he could fairly and impartially listen to and weigh the evidence and render a verdict in accordance with the law.  He also understood that the State had the burden of proof beyond a reasonable doubt.  Furthermore, this juror expressed no disagreement with the presumption of innocence, the jury's duty to judge credibility, or the State's burden to prove guilt beyond a reasonable doubt.  Although follow-up oral inquiry of this juror would have been appropriate, we find no fundamental error in allowing this juror to sit. See, e.g., Cook, 170 Ariz. at 50, 821 P.2d at 741;  Gendron, 168 Ariz. at 155, 812 P.2d at 628;  Valdez, 160 Ariz. at 14, 770 P.2d at 318.

 In sum, it might have been appropriate to have excused some of these jurors or at least questioned them further.  Defendant **1177 *574 asked for neither.  From the record, we cannot say that it was either error or fundamental error for the judge to have failed to sua sponte strike the twelve jurors for cause.

 5. Failure to sequester the jury

 [34] Defendant claims error because the trial court did not sequester the jury.  When trial began, defense counsel did not "see any need for asking for sequestration of the jury."  Nor did Defendant request sequestration during trial.  Thus, we again review for fundamental error.

 [35][36] Sequestration is discretionary.  Atwood, 171 Ariz. at 632, 832 P.2d at 649.  Defendant does not allege juror misconduct.  Accordingly, to prove error, Defendant must show, in addition to publicity, that the jurors did not follow the trial court's admonitions.  Tison, 129 Ariz. at 551, 633 P.2d at 360.

 [37] When trial began, the judge admonished the jurors not to "read, listen to, or observe" any news reports of the trial.  Nearly three weeks into trial, however, the court admonished the press by stating "[o]ne of the jurors reports the jurors were recognizably seen in some footage that was aired."  It may be that the juror saw the footage.  It also may be that a friend or relative saw the footage and informed the juror.  Because Defendant did not request that the juror be questioned, we do not know.  Nor do we know the substance of the footage.  We will not speculate;  on the record before us, we find no error.

 6. Failure to have a juror drawn as an alternate

 During trial, witness Robert Emerick, an Arizona Department of Corrections counselor, stated in open court that he knew a juror.  The court and defense counsel questioned that juror in open court, and the court found that the juror could continue to sit.  Defendant later moved to have the juror drawn as an alternate.  After finding that Mr. Emerick's testimony was unrebutted, that the juror disclosed his relationship with the witness in his jury questionnaire, and that the relationship would not influence the juror, the court denied the motion.  This juror later became the jury foreman.  Defendant appeals the denial of this motion.

 [38][39] We construe Defendant's motion as a challenge for cause.   Ariz.R.Crim.P. 18.4(b).  Such a challenge may be made after trial begins, provided the grounds for the challenge were not known earlier.  Id.;  see also Cook, 170 Ariz. at 53, 821 P.2d at 744.  A ruling on a challenge for cause will be affirmed absent an abuse of discretion.  Cook, 170 Ariz. at 54, 821 P.2d at 745.

 [40] Although the juror's questionnaire disclosed that he knew many individuals (including law enforcement officers), it did not disclose his knowledge of Mr. Emerick.  The court's error in finding that the juror made such a disclosure can be attributed, at least in part, to defense counsel's representation that the juror "indicated on his original questionnaire that he did know Mr. Emerick."  Although a juror's failure to disclose knowledge of a witness is a serious matter, it does not automatically require disqualification.  See, e.g., State v. MacDonald, 110 Ariz. 152, 153-54, 515 P.2d 1172, 1173-74 (1973);  State v. Garcia, 102 Ariz. 468, 469-71, 433 P.2d 18, 19-21 (1967);  State v. Ortiz, 117 Ariz. 264, 267-68, 571 P.2d 1060, 1063-64 (Ct.App.1977).  In deciding whether a juror may continue to sit in this situation, the court must consider the relationship between the witness and the juror, whether the juror will properly assess the testimony, the importance of the testimony, and whether the testimony is disputed.  See MacDonald, 110 Ariz. at 153-54, 515 P.2d at 1173-74;  Garcia, 102 Ariz. at 469-71, 433 P.2d at 19-21;  Ortiz, 117 Ariz. at 267, 571 P.2d at 1063.  The court must make a searching inquiry of the juror to apply these factors.  MacDonald, 110 Ariz. at 154, 515 P.2d at 1174.

 [41] Defense counsel conceded that the trial court conducted "a rather in depth voir dire of the juror" after the disclosure.  Although friends in high school and for two years in college, the witness and the **1178 *575 juror had not spent time together for at least five years before trial.  The juror stated that he would assess Mr. Emerick's testimony as he would any other witness and that he had not discussed with Mr. Emerick anything relating to the case or Mr. Emerick's work.  Although important, as the trial court found, Mr. Emerick's testimony was unrebutted and was not at the core of the State's case.  In sum, although it would have been better to have selected the juror as an alternate, cf. Ariz.R.Crim.P. 18.5(h), on these facts, the court did not abuse its discretion in denying Defendant's motion, see MacDonald, 110 Ariz. at 154, 515 P.2d at 1174;  Garcia, 102 Ariz. at 470-71, 433 P.2d at 20-21;   Ortiz, 117 Ariz. at 268, 571 P.2d at 1064.

 B. Motion to exclude evidence of other crimes, wrongs, or acts

 Defendant moved to exclude evidence of his 1981 sexual assault and kidnapping convictions.  Following a hearing, the court found the evidence admissible to show identity but not emotional propensity.  The court admitted the evidence at trial, which consisted primarily of testimony by the victim of the 1981 incident, and gave a limiting jury instruction.  Defendant appeals the denial of his motion.

 [42] Generally, evidence of other acts is inadmissible to prove the defendant's character.  See State v. Roscoe, 145 Ariz. 212, 216, 700 P.2d 1312, 1316 (1984), cert. denied, 471 U.S. 1094, 105 S.Ct. 2169, 85 L.Ed.2d 525 (1985).  Nor can such evidence be admitted "to show action in conformity therewith."  Ariz.R.Evid. 404(b).  Other act evidence may be admissible, however, "for other purposes, such as proof of ... identity."  Id.

 [43][44] To be admissible under the 404(b) identity exception, the state must show:  (1) that the defendant committed the prior offense, and (2) that "the prior offense was not too remote in time, was similar to the offense charged and was committed with a person similar to the prosecuting witness in the case being tried."  Roscoe, 145 Ariz. at 217, 700 P.2d at 1317 (citing cases).  Because the trial court is best able to evaluate these requirements and balance the probative value and prejudicial effect of such evidence, we review for an abuse of discretion.  State v. Brown, 125 Ariz. 160, 161-62, 608 P.2d 299, 300-01 (1980).

 [45] Defendant admits his 1981 sexual assault and kidnapping convictions.  Accordingly, the first Roscoe requirement is satisfied.  Although Defendant committed those offenses eight years before the victim's abduction, he served a seven-year sentence for the 1981 convictions.  The instant crime occurred approximately one year after Defendant's release from prison.  Thus, the prior offense was not too remote in time.  See, e.g., Roscoe, 145 Ariz. at 217, 700 P.2d at 1317 (finding offense committed six months after release from serving six-month prison term not too remote);  State v. Superior Court, 129 Ariz. 360, 361-62, 631 P.2d 142, 143-44 (Ct.App.1981) (finding offense committed eighteen months after release from serving twenty-seven month prison term not too remote).

 [46][47] The 1981 convictions and the 1988 abduction had numerous similarities, including:

* both incidents occurred in the Sheep Hill area;

* both incidents involved a vehicle;

* both victims were Caucasian female minors;

* both victims had their clothes removed;

* both victims had their hands tied behind their backs;

* both offenses occurred during daylight hours;

* evidence of vodka consumption in both incidents;  and

* evidence of the use of a knife in both incidents.

 Concededly, differences between the crimes do exist.  Defendant knew his 1981 victim, but apparently did not know the victim in this case.  In addition, the 1981 incident involved a seventeen-year-old victim, while the victim in this case was nine years old.  This difference, however, does not compel **1179 *576 exclusion of the evidence.  See Roscoe, 145 Ariz. at 218, 700 P.2d at 1318 (evidence properly admitted with seven-year-old victim when prior victim was seventeen years old).

 "Absolute identity in every detail cannot be expected.  Where an overwhelming number of significant similarities exist, the evidence of the prior act may be admitted."  Roscoe, 145 Ariz. at 218, 700 P.2d at 1318.  The term "overwhelming" does not require a mechanical count of the similarities but, rather, a qualitative evaluation.  Are the two crimes so similar, unusual, and distinctive that the trial judge could reasonably find that they bear the same signature?  Id. at 217, 700 P.2d at 1317.  If so, the evidence may be admissible and any dissimilarities go to its weight.  Id. at 218, 700 P.2d at 1318.

 The evidence in this case shows enough of an arguable "signature" to find that the trial judge did not abuse his discretion in holding that the 1981 convictions were admissible to show identity under 404(b).  Nor do we believe that the evidence was so unfairly prejudicial that trial court abused its discretion under Ariz.R.Evid. 403.  See State v. Schurz, 176 Ariz. 46, 52, 859 P.2d 156, 162 (1993).  Thus, we find no error in admitting evidence of Defendant's 1981 convictions.

 C. Admission of, and foundation for, DNA evidence

 1. The background of DNA testing

 Arresting officers noticed blood on Defendant's shirt.  During the next few months, Cellmark Diagnostic Laboratories, Inc. ("Cellmark") performed DNA testing on this blood as well as the victim's bone and muscle samples.  Test results showed a match between the DNA in the blood on Defendant's shirt and the DNA in the victim's muscle sample.  Further testing in 1990 showed that the DNA in the blood on the shirt did not match Defendant's DNA.  The State moved for a Frye hearing to determine the admissibility of the DNA test results. See United States v. Frye, 293 F. 1013 (D.C.Cir.1923).  After an extensive hearing, the trial court found that the DNA testing performed was generally accepted in the relevant scientific community and admitted the results at trial.  Defendant challenges this finding.

 For criminal cases, DNA testing is a very recent advent.  In October 1988, an appellate court first considered the admissibility of DNA testing in the criminal context.  See William C. Thompson & Simon Ford, DNA Typing: Acceptance and Weight of the New Genetic Identification Tests, 75 Va.L.Rev. 45, 46 n. 4 (1989) ("Thompson & Ford, DNA Typing ") (citing Andrews v. State, 533 So.2d 841 (Fla.Ct.App.1988), review denied, 542 So.2d 1332 (Fla.1989)).  In the years following Andrews, courts in more than forty states have considered DNA evidence in hundreds of cases.  National Research Council, Summary, DNA Technology in Forensic Science 21-22 (1992) ("NRC Summary, DNA Technology ").

 DNA contains the genetic code for all living organisms and is present in every cell containing a nucleus.  Christopher G. Shank, Note, DNA Evidence in Criminal Trials:  Modifying the Law's Approach to Protect the Accused from Prejudicial Genetic Evidence, 34 Ariz.L.Rev. 829, 829, 832 n. 27 (1992). DNA is composed of several component parts, including four different base pairs.  See State v. Cauthron, 120 Wash.2d 879, 846 P.2d 502, 508 (1993). The precise sequence of these base pairs in certain DNA segments determines genetic traits.  Id.  The segments of DNA that determine these genetic traits are called alleles.  State v. Pennell, 584 A.2d 513, 516 (Del.Sup.Ct.1989).

 The basis for DNA identity testing is the well-accepted proposition that  "except for identical twins each individual has a unique overall genetic code."  William C. Thompson & Simon Ford, DNA Testing:  Debate Update, 28 Trial, Apr. 1992, at 52, 52 ("Thompson & Ford, DNA Testing" ).  Present technology, however, does not permit testing of the entire DNA sequence but only of discrete, very limited DNA segments.  "Because 99.9% of the DNA sequence in any two people is identical," D.H. **1180 *577 Kaye, The Admissibility of DNA Testing, 13 Cardozo L.Rev. 353, 354 (1991), accurate analysis is vital to determine whether there is a match of the remaining 0.1 percent of the DNA sequence from the samples compared.

 Stated very simply, [FN14] there are three general steps in DNA testing:

FN14. We make no attempt to add to the extensive forensic or scientific literature on the subject.  Our explanation of DNA theory, testing procedures, and statistical analysis is greatly over-simplified.  We provide only a sketch of the technology insofar as it is relevant to the legal issues in this case and conclusions we draw.  For far more detailed descriptions, see Commonwealth v. Curnin, 409 Mass. 218, 565 N.E.2d 440, 445-48 (1991);  State v. Vandebogart, 136 N.H. 365, 616 A.2d 483, 486- 88 (1992);  Cauthron, 846 P.2d at 508-10;  John W. Strong, et al., 1 McCormick on Evidence § 205, at 896-902 (4th ed. 1992);  Thompson & Ford, DNA Typing, 75 Va.L.Rev. at 64-76.

1. Creating a DNA "print" or "profile" of a sample;

2. Determining whether the prints or profiles of different samples match; and

3. If samples match, computing the probability of a random match.

 NRC Summary, DNA Technology at 6, 8.  Cellmark used restriction fragment length polymorphism ("RFLP") testing in this case. [FN15]  Cellmark, Lifecodes Corporation, and the FBI are the three major laboratories currently performing RFLP DNA testing in the United States.  Thompson & Ford, DNA Testing at 52. Testing protocols for these laboratories are not identical.  NRC Summary, DNA Technology at 15;  see also State v. Anderson, 853 P.2d 135, 142-43 (N.M.Ct.App.), cert. granted, 115 N.M. 145, 848 P.2d 531 (1993). [FN16]

FN15. Polymerase chain reaction technology was not used in this case. Thus, we do not consider any additional or differing issues surrounding that technology.

FN16. Nor do testing laboratories have identical accuracy records.  See Thompson & Ford, DNA Testing at 55 (discussing study where many matching samples, using the FBI's standards, did not match);  Thompson & Ford, DNA Typing, 75 Va.L.Rev. at 107-08 (discussing Cellmark error "in typing one of forty-nine samples during the only independently conducted blind proficiency test in which it has participated.  The error was a serious one, of a type that might have falsely incriminated an innocent suspect.");  see also United States v. Porter, 1991 WL 319015 (D.C.Super.Ct. Sept. 20, 1991), vacated, 618 A.2d 629 (D.C.1992):

Referring to ... a founder of Genetic Design, Inc., [a] New York Times article in pertinent part states:

[T]he DNA method erred two percent of the time in paternity cases.  He knew it was wrong in some cases, he said, because he sent samples to two DNA labs.  One laboratory would say the putative father was definitely--with astronomically high odds--the father.  The other laboratory would say that the father was definitely--again, with astronomically high odds--not the  father.

In one case, a laboratory said that not only was the father not the father but the mother was not the mother.  When he told the laboratory that maternity was not an issue, the laboratory came back and said the mother was the mother and the father was the father.

Porter, 1991 WL 319015, at *22-*23.

 Defendant does not challenge DNA testing in toto.  Indeed, Defendant concedes general acceptance of the underlying theory of DNA testing and its research and diagnostic uses.  Rather, Defendant makes three main challenges to the admission of the DNA test results in this case:

1. The trial court erred by declining to determine before trial whether the tests were properly conducted and accurately recorded according to Cellmark's own protocol.

2. There is no general acceptance in the relevant scientific community of the procedures used by Cellmark to declare a match.

3. There is no general acceptance in the relevant scientific community of the procedures used by Cellmark to calculate the statistical probability of a random match and, thus, the court erred in admitting statistical probability opinion testimony.

 We first turn to the question of what standard to apply in determining admissibility. [FN17]

FN17. We are not presented with, and do not determine, the admissibility of DNA evidence when DNA testing is used to determine paternity.  In paternity cases, different DNA testing technology apparently is used.  See Cobey v. State, 80 Md.App. 31, 559 A.2d 391, 397-98 & n. 14, cert. denied, 317 Md. 542, 565 A.2d 670 (1989).  Thus, the analysis in this case is limited to criminal cases in which RFLP technology is used and a match is declared.

 **1181 *578 2. The standard for admissibility of new scientific evidence

 [48][49] Both before and after the adoption of the Arizona Rules of Evidence, we have used the Frye test in determining whether to admit new scientific evidence.  See, e.g., State v. Velasco, 165 Ariz. 480, 486, 799 P.2d 821, 827 (1990);  State ex rel. Collins v. Superior Court, 132 Ariz. 180, 195-202, 644 P.2d 1266, 1281-88 (1982);  State v. Valdez, 91 Ariz. 274, 277-80, 371 P.2d 894, 896-98 (1962).  But see State v. Olivas, 77 Ariz. 118, 119, 267 P.2d 893, 894 (1954) ("scientific disagreement [as to certain blood alcohol tests] affects only the weight and not the admissibility of evidence.").  Frye helps us determine whether new scientific principles are ready for the courtroom and, conversely, whether the courtroom is ready for new scientific principles:

Just when a scientific principle or discovery crosses the line between the experimental and demonstrable stages is difficult to define.  Somewhere in this twilight zone the evidential force of the principle must be recognized, and while courts will go a long way in admitting expert testimony deduced from a well-recognized scientific principle or discovery, the thing from which the deduction is made must be sufficiently established to have gained general acceptance in the particular field in which it belongs.

 Frye, 293 F. at 1014.  Under Frye, we conduct a de novo review to determine whether a scientific principle used as a basis for expert testimony is generally accepted in the relevant scientific community.  See, e.g., People v. Barney, 8 Cal.App.4th 798, 10 Cal.Rptr.2d 731, 737 (1992); State v. Vandebogart, 616 A.2d 483, 491 (N.H.1992);  Cauthron, 846 P.2d at 505-06.  The State argues that the Arizona Rules of Evidence effectively supersede the Frye test and asks that we reject Frye for a relevancy standard under Ariz.R.Evid. 401-03 and 702-06.

 It is impossible for our system of justice to ignore scientific and technological advances.  Nevertheless, scientific evidence is "a source of particular judicial caution."  State v. Superior Court, 149 Ariz. 269, 276, 718 P.2d 171, 178 (1986).  "Because 'science' is often accepted in our society as synonymous with truth, there is a substantial risk of overweighting by the jury."  Morris K. Udall, et al., Arizona Practice--Law of Evidence § 102, at 212 (3d ed. 1991).  Similarly, because neither judge nor jury may be able to separate "junk science" from good science, Frye helps guarantee "that reliability will be assessed by those in the best position to do so:  members of the relevant scientific field who can dispassionately study and test the new theory."  Superior Court, 149 Ariz. at 277, 718 P.2d at 179.  Frye helps protect courts from unproven, and potentially erroneous and misleading, scientific theory "until a pool of experts is available to evaluate it in court."  1 John W. Strong, et al., McCormick on Evidence § 203, at 873 (4th ed. 1992).  Other benefits of Frye are uniformity of evidentiary rulings and avoiding complex evidentiary presentations in succeeding cases after a particular principle is judicially recognized.  Id.  When general acceptance is found, the scientific theory may be applied in other cases without further proof of acceptance.

 The Frye test, however, has significant shortcomings.  New discoveries are not immediately accepted in the scientific community.  Rigid application of the general acceptance test would forbid judicial use of a new discovery even though there may be direct experimental or clinical support for the principle.  Furthermore, history shows that generally accepted scientific theory is not always correct.

 Due in part to these concerns, a leading commentator writes that a "drumbeat of criticism ... provides the background music to the movement away from the general acceptance test."  1 McCormick on Evidence § 203, at 873.  Although acknowledging Frye's worthwhile objectives, this commentator's further observations are worth repeating:

**1182 *579 [Frye 's] objectives can be attained satisfactorily with less drastic constraints on the admissibility of scientific evidence.  In particular, it has been suggested ... that courts look directly to reliability or validity rather than to the extent of acceptance, ... and that the traditional standards of relevancy and the need for expertise--and nothing more--should govern.

... [This suggestion] avoids the difficult problems of defining when "scientific" evidence is subject to the general acceptance requirement and how general this acceptance must be, of discerning exactly what it is that must be accepted, and of determining the "particular field" to which the scientific evidence belongs and in which it must be accepted.  General scientific acceptance is a proper condition for taking judicial notice of scientific facts, but it is not a suitable criterion for the admissibility of scientific evidence.  Any relevant conclusions supported by a qualified expert witness should be received unless there are distinct reasons for exclusion.  These reasons are the familiar ones of prejudicing or misleading the jury or consuming undue amounts of time.

This traditional approach ... permits general scientific opinion of both underlying principles and particular applications to be considered in evaluating the worth of the testimony....  Furthermore, unlike the general or the substantial acceptance standards, it is sensitive to the perceived degree of prejudice and unnecessary expense associated with the scientific technique in issue.  Not every scrap of scientific evidence carries with it an aura of infallibility.  Some methods, like bitemark identification and blood splatter analysis, are demonstrable in the courtroom.  Where the methods involve principles and procedures that are comprehensible to a jury, the concerns over the evidence exerting undue influence and inducing a battle of the experts have less force.  On the other hand, when the nature of the technique is more esoteric, as with some types of statistical analyses and serologic tests, or when the inferences from the scientific evidence sweep broadly or cut deeply into sensitive areas, a stronger showing of probative value should be required....  By attending to such considerations, the rigor of the requisite foundation can be adjusted to suit the nature of the evidence and the context in which it is offered.

 1 McCormick on Evidence § 203, at 873-76 (emphasis added and footnotes omitted);  see generally Mark McCormick, Scientific Evidence: Defining a New Approach to Admissibility, 67 Iowa L.Rev. 879 (1982).

 Faced with similar arguments, the United States Supreme Court recently held that the Federal Rules of Evidence superseded Frye.  See Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, ----, 113 S.Ct. 2786, 2794, 125 L.Ed.2d 469 (1993).  Daubert, however, did not open the courtroom door to all scientific evidence.  The federal trial judge still is the evidentiary gatekeeper.  "Proposed testimony must be supported by appropriate validation-- i.e., 'good grounds,' based on what is known.  In short, the requirement that an expert's testimony pertain to 'scientific knowledge' establishes a standard of evidentiary reliability."  Id. at ----, 113 S.Ct. at 2795.  Noting that "scientific validity for one purpose is not necessarily scientific validity for other, unrelated purposes," id., Daubert held that federal trial judges must make "a preliminary assessment of whether the reasoning or methodology underlying the testimony is scientifically valid and of whether that reasoning or methodology properly can be applied to the facts in issue," id. at ----, 113 S.Ct. at 2796.  The Court then made some "general observations," offering several factors bearing on that inquiry.  Id. at ---- - ----, 113 S.Ct. at 2796-98.

 [50][51] Daubert 's general observations, for the most part, correspond with the factors discussed above in the quotation from McCormick on Evidence. Both provide persuasive reasons for rejecting or modifying Frye when applying the Arizona Rules of Evidence, which in relevant part are identical to the federal rules.  The federal rules, however, are "legislatively- enacted" *580 **1183 and interpreted by the United States Supreme Court "as [it] would any statute."  Daubert, 509 U.S. at ----, 113 S.Ct. at 2793. Our rules, on the other hand, are court-enacted.  See Ariz. Const. art. VI, § 5(5);  Ariz.R.Sup.Ct. 28.  While the United States Supreme Court considers congressional purpose, this court--when construing a rule we have adopted--must rely on text and our own intent in adopting or amending the rule in the first instance.  See Ritchie v. Grand Canyon Scenic Rides, 165 Ariz. 460, 464-68, 799 P.2d 801, 805-09 (1990).  Furthermore, we are not bound by the United States Supreme Court's non-constitutional construction of the Federal Rules of Evidence when we construe the Arizona Rules of Evidence.

 Finally, Daubert itself does not establish a regime based solely on the qualification of experts and relevance.  See Fed.R.Evid. 702.  The Daubert analysis includes a reliability requirement for "[p]ertinent evidence based on scientifically valid principles."  Daubert, 509 U.S. at ----, 113 S.Ct. at 2799.  The nature of this requirement is currently unknown, may vary from case to case, and is to be fashioned by trial judges using an analytical framework as yet unspecified.  In application, Daubert leaves many questions unanswered.  See id. at ----, 113 S.Ct. at 2800 (Rehnquist, C.J., concurring in part and dissenting in part).

 We conclude, therefore, that notwithstanding legitimate criticism of  Frye, and our desire to preserve uniformity when possible, this is not the case to determine whether Arizona should follow Daubert.  Although the argument has been raised by the State, it has not been extensively briefed or argued.  More important, however, even were we to use Daubert 's reliability/scientific validity analysis, we would still be left with the problem posed by Frye:  precisely when "in [the] twilight zone the evidential force of the [scientific] principle must be recognized."  Frye, 293 F. at 1014.  Whether the Frye or Daubert standard is used, that line is hard to draw for DNA testing, a subject that fuels even greater scientific ferment and controversy than the legal controversy engendered by Frye.

 The science in question makes line-drawing in this case particularly difficult.  Not only are we in a complex scientific field, but the technology is still evolving.  Furthermore, this is not an area in which the jury can easily penetrate the aura of infallibility, nor one in which the principles are easily demonstrable in the courtroom.  See 1 McCormick on Evidence § 205, at 897-900.  The trial testimony shows it is an area in which the scientists themselves have yet to settle on uniform testing techniques or protocols. Finally, as we discuss more fully below, see infra § C(5), the science in this area can have a direct and forceful dispositive effect.  As one court put it, DNA testing "is precisely the sort of scientific evidence which requires application of the Frye test."  Fishback v. People, 851 P.2d 884, 890 (Colo.1993).

 In short, the difficulties of addressing the technology used in this case may well promote an evidentiary rule not suitable for many other types of cases. The field of DNA testing is probably the worst subject to use to decide whether or how to refine, replace, or abolish Frye.  Nor, as will be seen, is there a need to do so in this case.  Thus, for the present at least, we resolve this case without significant change in existing evidentiary law.  We leave Daubert for another day and, in accordance with Arizona precedent--old and new--apply Frye as we turn to Defendant's arguments.

 3. The scope of the Frye hearing and the foundation for DNA testing

 If Frye is satisfied, scientific evidence is admissible "subject to a foundational showing."  State ex rel. Collins, 132 Ariz. at 196, 644 P.2d at 1282;  see also NRC Summary, DNA Technology at 23 ("The adequacy of the method used to acquire and analyze samples in a given case bears on the admissibility of the evidence and should, unless stipulated by opposing parties, be adjudicated case by case.").  In this case, this foundational showing was made in the jury's presence at trial, and the court ruled that a proper foundation had been **1184 *581 made.  Claiming this was error, Defendant argues that the foundational showing should have been made at the Frye hearing rather than in front of the jury.

 Case law is split on this issue.  See People v. Castro, 144 Misc.2d 956, 545 N.Y.S.2d 985, 987 (Sup.Ct.1989) (citing authority).  Some courts require an initial foundational showing outside of the presence of the jury and, if adequate, repeat that showing before the jury.  Id.  Other courts allow the foundational showing to be made solely before the jury.  Id.

 [52] The foundation needed when Frye is satisfied relates to the expert's qualifications, proper application of testing techniques, and accurate recording of test results.  See State ex rel. Collins, 132 Ariz. at 196, 644 P.2d at 1282.  If the foundational showing is made in the jury's presence, and if the showing is inadequate, "aside from valuable trial time wasted, the jury would be exposed to prejudicial proofs and left to speculate as to why the defendant opposed the ultimate result."  United States v. Two Bulls, 918 F.2d 56, 60 (8th Cir.1990), vacated on other grounds, 925 F.2d 1127 (8th Cir.1991) (en banc).  Mistrial or reversible error could occur if an inadequate foundational showing was made before the jury.  Simply put, in a rare case-- where the scientific principle and necessary foundational showing are highly controversial and hotly contested--allowing the foundational showing to be made in front of the jury means that the trial court works without a net.

 [53][54] The trial court, however, has discretion in deciding whether a foundational showing is to be made outside the jury's presence.  See Ariz.R.Evid. 103(c), 104(c).  Although acknowledging the potential for reversible error in using such a procedure, we hold that the trial court is not required to hold a foundational hearing outside the jury's presence. Furthermore, in this case the court did not err by allowing the foundation to be made before the jury.

 At trial, the State made a proper foundational showing (as opposed to, and distinct from, the Frye finding discussed below) for the performance of the DNA testing.  The laboratory personnel had adequate qualifications, the test used was that described by the Cellmark testing protocol, and the results were properly recorded.  Although Defendant surmises that samples might have been switched, he cites to no compelling evidence supporting this hypothesis, and we have found none.  Thus, in this case, no error resulted from allowing the foundational showing to be made in the presence of the jury.  Therefore, we move to the substantive Frye issue.

 4. Is there general acceptance in the relevant scientific community of Cellmark's techniques and standards used to declare a match?

 A final product of DNA testing of a sample is an x-ray film called an autoradiograph or autorad.  Cauthron, 846 P.2d at 509.  An autorad contains several bands and looks like a bar code with the bands representing different polymorphic DNA segments.  Id. at 509-10.  To determine whether two samples match, Cellmark first visually compares the samples' banding patterns.  If they visually match, Cellmark measures and compares the banding patterns of the two samples.  A match is declared if each band varies in position less than one or two millimeters from the corresponding band in the other sample.  In this case, all bands in the declared matches varied less than plus or minus one millimeter.  Unlike Cellmark, after finding a visual match, the FBI and Lifecodes use a standard deviation or percent variation analysis to determine whether samples match.  Defendant claims that Cellmark's match standard is not generally accepted in the relevant scientific community.

 [55] The accuracy of a match declaration is very important.  A declared match means that the samples could have come from the same individual.  Conversely, if samples do not match, they must have come from different individuals.  See in