Deante Lamar Payne v. Commonwealth of Virginia , 65 Va. App. 194 ( 2015 )


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  •                                          COURT OF APPEALS OF VIRGINIA
    Present: Judges Humphreys, Petty and AtLee
    PUBLISHED
    Argued at Lexington, Virginia
    DEANTE LAMAR PAYNE
    OPINION BY
    v.     Record No. 1044-13-3                                 JUDGE RICHARD Y. ATLEE, JR.
    SEPTEMBER 8, 2015
    COMMONWEALTH OF VIRGINIA
    FROM THE CIRCUIT COURT OF ROANOKE COUNTY
    James R. Swanson, Judge
    Aaron B. Houchens (Erin B. Ashwell; Stanley, Houchens & Griffith;
    Woods Rogers PLC, on briefs), for appellant.
    Virginia B. Theisen, Senior Assistant Attorney General (Mark R.
    Herring, Attorney General, on brief), for appellee.
    Amicus Curiae: Virginia Association of Criminal Defense
    Lawyers (Marvin D. Miller; John R. Maus; Law Offices of Marvin
    D. Miller; Law Office of John R. Maus, on briefs), for appellant.
    A jury convicted Deante Lamar Payne of robbery and use of a firearm in the commission
    of a robbery. Payne argues that the trial court erred by (1) refusing his jury instruction regarding
    eyewitness testimony, (2) refusing his jury instruction regarding the reliability of eyewitness
    testimony in the presence of a weapon, (3) refusing to admit certain evidence, and (4) refusing to
    provide him with funds to hire an expert witness. We find no error, and affirm the convictions.
    I. BACKGROUND
    On appeal of criminal convictions, we view the facts in the light most favorable to the
    Commonwealth, and draw all reasonable inferences from those facts. Derr v. Commonwealth,
    
    242 Va. 413
    , 424, 
    410 S.E.2d 662
    , 668 (1991). However, “[w]hen considering whether a trial
    court abused its discretion by denying a defendant’s proffered instruction, this Court ‘view[s] the
    facts relevant to the determination of that issue in the light most favorable to [the defendant].’”
    Miller v. Commonwealth, 
    64 Va. App. 527
    , 547, 
    769 S.E.2d 706
    , 716 (2015) (second and third
    alterations in original) (quoting Commonwealth v. Cary, 
    271 Va. 87
    , 90-91, 
    623 S.E.2d 906
    , 907
    (2006)).
    Payne was the proponent of the two refused jury instructions, so we view the facts in the
    light most favorable to him when reviewing assignments of error (1) and (2). We view the facts
    in the light most favorable to the Commonwealth when reviewing assignments of error (3) and
    (4). To make this distinction clear, we present the facts in Part I.A. in the light most favorable to
    the Commonwealth, and in Part I.B. in the light most favorable to Payne.
    A. Facts in the Light Most Favorable to the Commonwealth
    The facts viewed in the light most favorable to the Commonwealth are as follows. On
    November 25, 2011, Payne placed an advertisement (“the ad”) on Craigslist, a free online
    classified advertisement service. The ad offered to sell a laptop computer at an attractive price.
    Philip Via (“the victim”), a dealer in used electronics, exchanged a series of text messages with
    an unknown individual, using the phone number listed in the ad.
    The victim agreed to meet the unknown party that same day, and arrived at the
    agreed-upon location (an apartment complex in Roanoke) between 8:00 p.m. and 8:30 p.m. It
    was dark outside. The victim “backed [his] car under a street light” and parked “close to the
    pool there, where it’s well lit.” The victim watched a man later identified as Payne exit a laundry
    room, walk across the parking lot, and approach the victim’s car. The victim “could see his face
    once he got about half the distance out of the laundry room there.” When asked at trial if he had
    any trouble seeing Payne’s face when Payne came to the car, the victim answered “No, no, none
    whatsoever.” Roanoke County Police Department Officer John Musser (“Officer Musser”)
    described the parking lot as “fairly well lit,” testifying that “[t]here were street lights out there as
    -2-
    well.” At the car, the victim and Payne were “three to five feet” apart. Payne told the victim that
    the laptop was charging, and asked the victim if he wanted to come inside to look at it. The
    victim agreed, and after Payne turned and started walking back toward the laundry room, the
    victim placed his wallet and money in the center console of his car, exited the car, and followed
    Payne.
    The victim walked behind Payne into the laundry room, which was approximately ten
    feet long. After the victim stepped into the laundry room, a second man grabbed him. The
    second man placed a knife to the victim’s side. This man and Payne began shouting at the victim
    “Give it up, give it up. We know you’ve got it on you.” The second man went through the
    victim’s pockets, which contained only the victim’s cell phone and car keys. Eventually, Payne
    “pulled out a gun and pointed it at” the victim. While pointing the gun at the victim, Payne said
    again “give it up,” and “we know you’ve got it on you.” Payne was “seven to eight feet away.”
    Eventually, Payne and the other man left the laundry room, taking the victim’s cell phone with
    them. As they exited the laundry room, Payne and the other man said “Don’t come through this
    doorway, or we will shoot you,” or similar words. The victim was with Payne and the other man
    in the laundry room for “a couple minutes.”
    According to the victim, the laundry room was illuminated by “florescent [sic] lighting”
    which made it “bright enough to see what was going on” and was “just a little bit dimmer” than
    the lighting in the courtroom at trial. When asked if he had any trouble seeing Payne’s face
    while in the laundry room, the victim testified “None whatsoever.” Officer Musser described the
    laundry room as “very well lit inside,” and testified “I did not have to use my flashlight to see
    normally.” The victim saw the gun Payne was pointing, but also saw Payne’s face, testifying
    “The gun is probably an inch, inch and a half wide. So there’s plenty of room there to view the
    face [sic] that’s holding the gun . . . . I didn’t stare at a gun. I saw the gun, and then I could see
    -3-
    the person who was holding it.” After Payne and the other man left the laundry room, the victim
    called 911.
    Detective Keshia Saul (“Detective Saul”) of the Roanoke County Police Department
    ultimately identified Payne as the man who posted the ad on Craigslist. During an interview
    with Detective Saul, Payne admitted posting the ad, but said he did so on behalf of his cousin
    Dustin. Payne denied any part in or knowledge of the robbery. He suggested a man he knew
    only as “Boonie” might be involved. Detective Saul took a photo of Payne, and placed it in a
    photo lineup1 along with photos of five men of similar appearance. On January 23, 2012,
    Detective Saul showed this photo lineup to the victim, and the victim identified Payne as the man
    with the gun who robbed him.
    Initially, Payne’s cousin Dustin was the only person charged in connection with the
    robbery. Dustin’s preliminary hearing was held in the Roanoke County General District Court
    on February 27, 2012. The Commonwealth subpoenaed Payne as a witness in his cousin’s
    preliminary hearing. The victim noticed Payne in the back of the courtroom and recognized him
    1
    A photo lineup is an investigative process during which the witness to a crime is shown
    photos of a suspect or suspects. (The term photo lineup distinguishes this process from a
    traditional lineup, in which individuals are assembled for live viewing by the witness.) Before
    each photo lineup, Detective Saul read the following instructions to the victim:
    1. Prior to showing the lineup, caution the witness that the
    offender may or may not be in the lineup.
    2. Instruct the witness if the offender is seen in the lineup, he/she
    may not appear exactly the same as on the date of the incident
    because features such as clothing, head or facial hair can
    change.
    3. Tell the witness—“IF YOU SEE THE PERSON WHO DID
    THIS CRIME, POINT HIM/HER OUT.”
    4. Show only one photograph at a time in the same sequence as
    you have listed below.
    5. All photographs must be shown even if the witness identifies a
    suspect tentatively.
    6. Include a copy of this worksheet with your Case File and
    forward the original to Records[.]
    -4-
    immediately as the other man involved in the robbery. Police arrested Payne that day. In a
    recorded telephone call from the jail, Payne said “They got me right in the courtroom, you
    know . . . . All of a sudden he recognized me.” The day Payne was arrested, however, Detective
    Saul e-mailed a Roanoke County Assistant Commonwealth’s Attorney and expressed
    reservations about obtaining warrants for Payne, because she was “still not sure he was
    involved” and “he appeared to be truthful.”
    On May 30, 2012, Detective Saul showed the victim a second photo lineup. This photo
    lineup also contained six photos. Detective Saul included among the six photos the same photo
    of Payne used in the first photo lineup. She also included a photo of Boonie, the man whom
    Payne suggested may have been involved. The victim again selected Payne, and no one else. At
    trial, the Commonwealth asked the victim if he had any trouble recognizing Payne in either
    photo lineup. He replied: “None whatsoever. That—his face is—it’s burnt in my brain,
    probably for life.” Finally, at Payne’s trial, the victim identified Payne as the man with the gun
    who robbed him.
    B. Facts in the Light Most Favorable to Payne
    The facts viewed in the light most favorable to Payne are as stated above, with the
    following distinctions. We assume that the extent of Payne’s involvement in the crime was
    placing the ad, that he knew nothing about any planned robbery, and that he was not present at
    the robbery. Notwithstanding the victim’s testimony to the contrary, we assume that the victim
    was, in fact, focused to the point of distraction on the gun and the knife and that the reliability of
    his identification of his assailant was compromised as a result of this focus on the weapons. We
    assume several other things explicitly denied by the victim on cross-examination. We assume
    that, after his initial identification of Payne in a photo lineup, the victim was influenced in his
    subsequent identifications by the fact that he had already identified Payne once, and by the fact
    -5-
    that the same photo of Payne was used in both photo lineups. We assume that the victim was
    remembering his prior identification of Payne, and not remembering the actual perpetrator of the
    crime. Finally, we assume that, after identifying Payne once, the victim was committed to the
    identification and did not want to express any uncertainty when given subsequent opportunities
    to identify (or not to identify) Payne.
    II. ANALYSIS
    A. Instructions on Eyewitness Testimony and Weapons Focus
    Payne assigns error to the trial court’s rejection of two guilt-phase jury instructions.2 We
    review a trial court’s decision to refuse a jury instruction for abuse of discretion. King v.
    Commonwealth, 
    64 Va. App. 580
    , 586, 
    770 S.E.2d 214
    , 217 (2015) (en banc). However,
    “‘whether a jury instruction accurately states the relevant law is a question of law that we review
    de novo.’” Lawlor v. Commonwealth, 
    285 Va. 187
    , 228, 
    738 S.E.2d 847
    , 870 (2013) (quoting
    Orthopedic & Sports Physical Therapy Assocs., Inc. v. Summit Grp. Props., LLC, 
    283 Va. 777
    ,
    782, 
    724 S.E.2d 718
    , 721 (2012) (internal quotation marks omitted)). In reviewing jury
    instructions, our “‘sole responsibility . . . is to see that the law has been clearly stated and that the
    instructions cover all issues which the evidence fairly raises.’” 
    King, 64 Va. App. at 586-87
    , 770
    S.E.2d at 217-18 (quoting Molina v. Commonwealth, 
    272 Va. 666
    , 671, 
    636 S.E.2d 470
    , 473
    (2006)). “‘A defendant is entitled to have the jury instructed only on those theories of the case
    that are supported by [more than a scintilla of] evidence.’” 
    Id. at 587,
    770 S.E.2d at 218
    (alteration in original) (quoting Eaton v. Commonwealth, 
    240 Va. 236
    , 255, 
    397 S.E.2d 385
    , 397
    (1990)). “‘If a proffered instruction finds any support in credible evidence,’ however, ‘its refusal
    2
    The Virginia Association of Criminal Defense Lawyers, as amicus curiae, adopts
    Payne’s first and second assignments of error, but not his third or fourth assignments of error
    (which we discuss below in Part II.B and II.C).
    -6-
    is reversible error.’” 
    Id. (quoting McClung
    v. Commonwealth, 
    215 Va. 654
    , 657, 
    212 S.E.2d 290
    , 293 (1975)).
    Payne first assigns error to the trial court’s refusal “to adequately instruct the jury
    regarding eyewitness testimony where the victim made a cross-racial identification based on a
    brief encounter at night under extreme stress.” He next assigns error to the trial court’s refusal
    “to instruct the jury on the reliability of eyewitness testimony where the person making the
    identification was threatened with two weapons and in fear of his life.” We hold that the trial
    court did not abuse its discretion by rejecting either of Payne’s proffered instructions.
    1. Proffered Instruction 1
    Payne proffered the following jury instruction (“Proffered Instruction 1”):
    The Court instructs the jury that one of the disputed issues
    in this case is the identification of the defendant as the person who
    committed the offense(s) charged in the indictment. The
    Commonwealth has the burden of proving this issue beyond a
    reasonable doubt.
    In considering whether the Commonwealth has proven
    beyond a reasonable doubt that the defendant was the person who
    committed the offense(s) charged in the indictment, you may
    consider the following with regard to an identification witness’s
    testimony:
    (1) the witness’s opportunity to observe the person(s)
    committing the crime, which includes the amount of time of the
    observation and the physical conditions such as lighting, distance,
    or obstructions present at the time of the observation;
    (2) the witness’s degree of attention at the time of the
    observation, whether the witness was under stress, fear or similar
    situations, and whether the witness had occasion to see or know the
    person in the past;
    (3) whether the witness gave a description of the person
    after the crime and if so, the accuracy of such description and the
    length of time after the offense that the description was given; and
    (4) whether the witness made any subsequent identification
    of the person after the offense, the circumstances surrounding such
    -7-
    subsequent identification, the witness’s level of certainty at such
    subsequent identification, and the time between the offense and the
    subsequent identification.
    The trial court rejected Proffered Instruction 13 on the basis that the “legal principles applicable
    to this case” were fully and fairly covered by Instructions 1 through 18, and because the
    proffered instruction might confuse the jury. We agree.
    First we address the portion of Payne’s assignment of error alleging that the trial court
    failed “to adequately instruct the jury regarding eyewitness testimony where the victim made a
    cross-racial identification . . . .” A cross-racial identification occurs when a person of one race
    identifies a person of a different race. Legal scholars have been writing about the phenomenon
    of cross-racial identification errors for decades. See, e.g., Sheri Lynn Johnson, Cross-Racial
    Identification Errors in Criminal Cases, 69 Cornell L. Rev. 934 (1984) (describing numerous
    studies and experiments from the field of psychology showing the statistical unreliability of
    cross-racial identifications, particularly when majority-race individuals identify minority-race
    individuals, and proposing various mechanisms to address such unreliability in criminal trials);
    John P. Rutledge, They All Look Alike: The Inaccuracy of Cross-Racial Identifications, 28
    Am. J. Crim. L. 207 (2001) (discussing the problem of cross-racial identification errors, and
    reviewing the attempts of various jurisdictions to address the problem).
    While we acknowledge that other courts have confronted the issue of cross-racial
    identification,4 we decline to address the issue as it relates to this assignment of error for two
    3
    Although the trial court refused to give the entire proffered instruction, it did give the
    first two sentences alone as Instruction No. 4.
    4
    See, e.g., United States v. Jernigan, 
    492 F.3d 1050
    , 1054 (9th Cir. 2007) (“Cross-racial
    identifications, such as the eyewitness accounts offered against [the defendant], are particularly
    suspect.”); United States v. Harris, 
    995 F.2d 532
    , 535 (4th Cir. 1993) (excluding the expert
    testimony at issue but noting “[t]he narrow circumstances held sufficient to support the
    introduction of expert testimony have varied but have included such problems as cross-racial
    identification”); State v. Henderson, 
    27 A.3d 872
    , 907 (N.J. 2011) (“Cross-racial recognition
    -8-
    reasons. First, the trial record is factually silent as to the race of the victim. At trial, Payne’s
    attorney raised the issue of cross-racial identification only twice: in voire dire5 and in his
    opening statement.6 Neither assertion holds any evidentiary weight. Viewing the evidence in the
    light most favorable to Payne does not require that we create evidence that he never presented in
    the trial court. The jury was free to observe the victim and to guess at his race, but this Court has
    no such freedom. We may presume no more than the record contains, and the record here
    contains no photograph of the victim, no questioning of the victim as to his race, and no judicial
    notice of the victim’s race. For this reason, we cannot reach the issue of cross-racial
    identification as it pertains to Proffered Instruction 1.
    The second reason we decline to address the issue of cross-racial identification as it
    relates to this assignment of error is that Proffered Instruction 1 makes no reference to
    cross-racial identification. Though Payne mentions the alleged cross-racial nature of the
    identification as a reason supporting his claim that the trial court inadequately instructed the jury,
    Proffered Instruction 1 itself is silent on the issue of cross-racial identification.
    continues to be a factor that can affect the reliability of an identification.”); Commonwealth v.
    Gomes, 
    22 N.E.3d 897
    , 921-22 (Mass. 2015) (proposing a model jury instruction stating in part
    that “research has shown that people of all races may have greater difficulty in accurately
    identifying members of a different race than they do in identifying members of their own race”),
    modified in part, Commonwealth v. Bastaldo, 
    32 N.E.3d 873
    , 876-77 (Mass. 2015). This Court
    has addressed the issue of cross-racial identification in passing, as it relates to expert testimony.
    See Rodriguez v. Commonwealth, 
    20 Va. App. 122
    , 127, 
    455 S.E.2d 724
    , 727 (1995) (describing
    “‘such problems as cross-racial identification’” as among the “‘narrow’” circumstances where
    expert testimony might be appropriate (quoting 
    Harris, 995 F.2d at 535
    )). And several states
    (California, Maryland, Massachusetts, Missouri, New Jersey, and New York) that have model
    jury instructions addressing eyewitness testimony have specific provisions within those
    instructions addressing cross-racial identifications. See sources cited infra note 8.
    5
    “Has anyone—when I say the words ‘cross-racial identification,’ does anybody have an
    understanding of what that means?”
    6
    “Mr. Via’s identification is also cross-racial, meaning Mr. Via is white. My client is
    black.”
    -9-
    Eyewitness identification is powerful evidence. “‘[T]here is almost nothing more
    convincing than a live human being who takes the stand, points a finger at the defendant, and
    says “That’s the one!”’” Watkins v. Sowders, 
    449 U.S. 341
    , 352 (1981) (Brennan, J., dissenting)
    (quoting E. Loftus, Eyewitness Testimony 19 (1979)). Short of a confession, or the capture of a
    crime on video, eyewitness identification is often the strongest, and sometimes the only, means
    of proving a case. Like any form of evidence, however, it is imperfect. An eyewitness may lie.
    An eyewitness may identify the wrong person because it is dark outside, or he is without his
    eyeglasses, or he is under excessive stress, or he is impaired. The police may guide an
    eyewitness to select a favored suspect. In this opinion, we address not the unremarkable
    assertion that eyewitnesses may be mistaken, but the question of how to address this truism with
    a jury.
    The Commonwealth asserts that the standard instructions addressed any weaknesses with
    the eyewitness’ identification. Payne asserts not merely that courts may instruct juries about
    specific reliability issues surrounding eyewitness identifications, but that courts must do so, at
    least in every case where eyewitness identification is essential to the Commonwealth’s case.
    a. Other Jurisdictions
    In 1972, the United States Court of Appeals for the District of Columbia decided United
    States v. Telfaire, 
    469 F.2d 552
    (D.C. Cir. 1972). In upholding the robbery conviction at issue,
    the D.C. Circuit, in order “[t]o further the administration of justice in the District of Columbia,”
    drafted and attached as an appendix a non-mandatory model jury instruction on eyewitness
    identification. 
    Id. at 557.
    Many federal and state courts now cite Telfaire as the model for their
    - 10 -
    own instructions. The United States Supreme Court has never held that an instruction like the
    one proffered by Payne is constitutionally required, though it has cited Telfaire with approval.7
    Most federal circuits have model jury instructions specifically addressing eyewitness
    identification testimony.8 In most of the circuits with such model instructions, comments
    following the instructions advise that courts may or should give the instruction. But see Pattern
    Crim. Jury Instr. No. 3.12, cmt. (7th Cir. 2012) (emphasis added) (“A specific instruction on
    witness identification must be given when identification is at issue.”); Model Crim. Jury Instr.
    No. 4.11, cmt. (9th Cir. 2010) (emphasis added) (“Since 1989, the [Ninth Circuit Jury
    Instructions] Committee has recommended against the giving of an eyewitness identification
    instruction because it believes that the general witness credibility instruction is sufficient.”).
    7
    Perry v. New Hampshire, 
    132 S. Ct. 716
    (2012), mentions “[e]yewitness-specific jury
    instructions” like those from Telfaire as one example, among many, of ways to “warn the jury to
    take care in appraising identification evidence.” 
    Id. at 728-29.
    The Court recognized “other
    safeguards” built into the adversarial system that prevent juries from placing undue weight on
    eyewitness testimony of questionable reliability, including: (1) a defendant’s Sixth Amendment
    right to confront the eyewitness; (2) a defendant’s right to effective assistance of counsel, which
    in turn functions to identify flaws in the eyewitness’ account through cross-examination and
    closing argument; and (3) the “requirement that the government prove the defendant’s guilt
    beyond a reasonable doubt . . . [which] impedes convictions based on dubious identification
    evidence.” 
    Id. While Perry
    positively cites Telfaire-like jury instructions, also implicit in the
    Court’s reasoning is the principle that cautionary jury instructions are not the exclusive means of
    attacking the reliability of eyewitness identifications.
    8
    Model Crim. Jury Instr. No. 4.15 (3d Cir. 2009); Pattern Crim. Jury Instr. No. 1.29 (5th
    Cir. 2001); Pattern Crim. Jury Instr. No. 7.11 (6th Cir. 2014); Pattern Crim. Jury Instr.
    No. 3.12 (7th Cir. 2012); Model Crim. Jury Instr. for the Dist. Cts. No. 4.08 (8th Cir. 2014);
    Model Crim. Jury Instr. No. 4.11 (9th Cir. 2010); Crim. Pattern Jury Instr. No. 1.29 (10th Cir.
    2011); Pattern Jury Instr. (Crim. Cases) Spec. Instr. No. 3 (11th Cir. 2010). In United States v.
    Holley, 
    502 F.2d 273
    , 277-78 (4th Cir. 1974), the Fourth Circuit stated “As an Appendix to this
    opinion, we reprint the Telfaire model instruction. Prospectively, we shall view with grave
    concern the failure to give the substantial equivalent of such an instruction, but it is not our
    purpose to require that it be given verbatim.”
    - 11 -
    Many of our sister states also have model jury instructions specifically addressing
    eyewitness identification.9 Of those states with such model instructions, ten (Connecticut,
    Hawaii, Kansas, Maryland, Massachusetts, Missouri, New Jersey, Pennsylvania, Tennessee, and
    Utah) require the instruction when eyewitness testimony is central to the government’s case.
    b. Virginia’s Approach
    Virginia has no model jury instruction specifically addressing eyewitness identification,
    and neither this Court nor our Supreme Court has ever held that such an instruction is required.10
    The Supreme Court confronted the issue of specific identification instructions most recently in
    Daniels v. Commonwealth, 
    275 Va. 460
    , 465, 
    657 S.E.2d 84
    , 86 (2008). Daniels held that the
    9
    Rev. Ariz. Jury Instr., Crim., No. 39 (3d ed. 2014); Jud. Council of Cal., Crim. Jury
    Instr., Instr. No. 315 (2015 ed.); Conn. Crim. Jury Instr. 2.6-4 (2015); 1 Barbara E. Bergman,
    Crim. Jury Instr. for D.C., § 9.210 (rev. ed. 2014); Fla. Standard Jury Instr. in Crim. Cases, Instr.
    No. 3.9(c) (2013 amends.); 2 Ga. Suggested Pattern Jury Instr. (Crim. Cases) No. 1.35.10 (4th
    ed. 2011); Haw. Standard Crim. Jury Instr. Nos. 3.17, 3.19, and 3.19(A) (2014); Ill. Pattern Jury
    Instr., Crim., No. 3.15 (2014); Iowa Jury Instr. Crim. § 200.45 (2013); Pattern Instr., Kan. 4th,
    Crim., No. 52.20 (2013); Md. Crim. Jury Instr. & Cmt. §§ 2.56, 2.57(A) (3d ed. 2009 and supp.
    2010); Mass. Crim. Model Jury Instr. No. 9.160 (2009); Mich. Model Crim. Jury Instr. 7.8 (as of
    June 2015); 10 Minn. Jury Instr. Guides, Crim., No. 3.19 (supp. 2006); Mo. Approved
    Instr.-Crim. 310.02 (as of Sept. 1, 2014); N.H. Crim. Jury Instr. No. 3.06 (1985); N.J. Crim.
    Model Charges, Non-2C Charges (“Identification”) (2015); N.Y. Crim. Jury Instr., 2d ed.
    (“General Applicability—Identification”) (rev. Jan., 2011); Ohio Jury Instr. Crim. 409.05 (rev.
    Aug. 15, 2012); Okla. Uniform Jury Instr. Crim. § 9-19 (2000 supp.); Penn. Suggested Standard
    Crim. Jury Instr. Nos. 4.07A, 4.07B, and 4.07C (2d ed. 2010, supp. 2015); S.C. Requests to
    Charge—Crim. (“Identification”) (as of June 29, 2015); S.D. Pattern Jury Instr.: Crim., Instr.
    1-15-15 (rev. 1996); Tenn. Pattern Jury Instr., Crim., No. 42.05 (18th ed. 2014); Utah Model
    Jury Instr., CR404 (2d ed., last modified Aug. 15, 2014); Model Instr. from the Vt. Crim. Jury
    Instr. Comm., §§ 1-5-601 and 1-5-605 (as of Aug. 2012); Wash. Pattern Jury Instr. 6.52 (3d ed.
    2014); W. Va. Crim. Jury Instr. No. 5.05 (6th ed. 2003); Wisc. Jury Instr. Crim. 141 (2012).
    10
    While there is no Virginia Model Jury Instruction addressing eyewitness testimony, the
    Virginia Model Jury Instruction Committee includes a “Note” in the most recent edition of the
    Virginia Model Jury Instructions. See Va. Model Jury Instr.—Crim., 2.800, Note on Eyewitness
    Identification (2014 replacement ed.). This Note, while not an official instruction, does set forth
    suggested language for an eyewitness identification instruction. The Committee prefaced such
    language with the following explanation: “Given the complexity of the issue as well as the
    Supreme Court’s view that a trial court may grant such an instruction in its discretion, the
    instruction below represent the committee’s effort to craft such an instruction in order to assist
    the practitioner.” 
    Id. - 12
    -
    trial court did not abuse its discretion by refusing the defendant’s proffered eyewitness
    identification instruction because the principles of law contained in the proffered instruction
    were fully and fairly covered by other instructions addressing witness credibility, inconsistent
    statements by witnesses, and the Commonwealth’s burden of proof. 
    Id. at 466,
    657 S.E.2d at 87.
    The Supreme Court was clear that it was not going so far as to say that there was no place for
    eyewitness identification instructions. 
    Id. at 465,
    657 S.E.2d at 86 (stating that the court has not
    “opined that such an instruction would never be appropriate, nor that a court would abuse its
    discretion by granting such an instruction”).
    In Daniels, the appellant did not assert that a specific eyewitness identification instruction
    was always required. 
    Id. Payne now
    makes that assertion.11 We decline to adopt a rule
    requiring a trial court to give an eyewitness identification instruction. Our decision is consistent
    with the Supreme Court’s holding in Daniels, with the majority approach in the Federal Circuits,
    and with the majority approach of our sister states.
    The purpose of a jury instruction is a simple one: it conveys a principle of law to the
    jury. See Keen v. Commonwealth, 
    24 Va. App. 795
    , 807, 
    485 S.E.2d 659
    , 665 (1997); see also
    Code § 19.2-263.2 (referring to “[a] proposed jury instruction submitted by a party, which
    constitutes an accurate statement of the law applicable to the case”). A statement may accurately
    summarize long-accepted findings from the fields of psychology, biology, sociology, or history,
    11
    Payne argues “it is now time for Virginia to adopt a uniform model jury instruction
    regarding eyewitness testimony” and urges that “[t]his Court . . . adopt such an instruction to
    prevent mistaken identifications from falsely imprisoning citizens of Virginia and to ensure that
    justice is achieved.” In Virginia, drafting and adopting model jury instructions is not a function
    of the courts. Although this Court may, in the course of an opinion, comment favorably or
    unfavorably upon the text of a model jury instruction, we do not, as a body, author model
    instructions, nor do we dictate their contents to the authors. The Chief Justice of the Supreme
    Court of Virginia appoints the members of the Virginia Model Jury Instruction Committee. The
    Committee drafts the model jury instructions, and modifies them, as appropriate, in light of new
    case law and changes to the Code.
    - 13 -
    and be supported by the defendant’s evidence and theory of the case; this does not mean such
    statement must, or even may, be given as a jury instruction. Likewise, even an eloquently-stated
    principle of public policy cannot become a jury instruction unless it also states an accurate
    principle of law. To allow jury instructions to serve any function other than conveying principles
    of law is to turn instructions into mechanisms for commenting upon the evidence. “An
    instruction which comments upon the evidence is inappropriate. Instructions that are statements
    of scientific knowledge, rather than of legal principle, constitute an improper comment.” Charles
    E. Friend, The Law of Evidence in Virginia § 1-4(f)(1) (6th ed. 2003) (footnotes omitted).
    When a trial judge instructs the jury in the law, he or she may not
    “single out for emphasis a part of the evidence tending to establish
    a particular fact.” The danger of such emphasis is that it gives
    undue prominence by the trial judge to the highlighted evidence
    and may mislead the jury.
    Terry v. Commonwealth, 
    5 Va. App. 167
    , 170, 
    360 S.E.2d 880
    , 882 (1987) (quoting Woods v.
    Commonwealth, 
    171 Va. 543
    , 548, 
    199 S.E. 465
    , 467 (1938)). When a trial court rejects a jury
    instruction, however, it merely limits the manner by which a party may transmit information to
    the jury. There are many ways to educate a jury, including those, like closing argument, where
    commenting upon the evidence is the entire point.
    Payne labels as a “flawed premise” the idea that “jurors are adequately able to detect liars
    from truth tellers with basic and generic instructions from the court.” Virginia has long
    instructed jurors: “You are entitled to use your common sense in judging any testimony.” Va.
    Model Jury Instr.—Crim., 2.500 (2014 replacement ed.). Virginia juries have served as the
    arbiters of witness credibility for centuries. See, e.g., Harrison v. Brock, 
    15 Va. 22
    , 36 (1810)
    (stating that juries “are the proper and exclusive Judges of credibility”); Lyles v.
    Commonwealth, 
    88 Va. 396
    , 399, 
    13 S.E. 802
    , 803 (1891) (noting that the credibility of the
    witness “was a matter peculiarly for the jury”). The law has not reached the point where it no
    - 14 -
    longer relies on juries to make credibility determinations, based on their own knowledge and
    experience.12 While there is no foolproof way to determine the truth, entrustment of this
    function to a jury is not a flawed and antiquated premise, but the bedrock upon which the jury
    system rests.
    We find that the instructions given by the trial court addressed any eyewitness credibility
    concerns. Further, such instructions addressed Payne’s theory of the case (that he was
    misidentified as the perpetrator of the crimes). Instruction No. 1 explained the jury’s role in
    assessing witness credibility.13 Instruction No. 2 explained the presumption of innocence and the
    12
    Nor can the law reach that point, barring fundamental amendments to both the United
    States Constitution and the Virginia Constitution. See U.S. Const. art. III, § 2 (requiring that
    “[t]he Trial of all Crimes, except in Cases of Impeachment, shall be by Jury”); Va. Const. art. I,
    § 8 (declaring that a criminal defendant “shall enjoy the right to a speedy and public trial, by an
    impartial jury of his vicinage, without whose unanimous consent he cannot be found guilty” and
    “shall not be deprived of life or liberty, except by the law of the land or the judgment of his
    peers”).
    13
    Instruction No. 1:
    THE COURT INSTRUCTS THE JURY THAT you are the judges
    of the facts, the credibility of the witnesses, and the weight of the
    evidence. You may consider the appearance and manner of the
    witnesses on the stand, their intelligence, their opportunity for
    knowing the truth and for having observed the things about which
    they testified, their interest in the outcome of the case, their bias,
    and, if any have been shown, their prior inconsistent statements, or
    whether they have knowingly testified untruthfully as to any
    material fact in the case.
    You may not arbitrarily disregard believable testimony of a
    witness. However, after you have considered all the evidence in
    the case, then you may accept or discard all or part of the
    testimony of a witness as you think proper.
    You are entitled to use your common sense in judging any
    testimony. From these things and all the other circumstances of
    the case, you may determine which witnesses are more believable
    and weigh their testimony accordingly.
    - 15 -
    Commonwealth’s burden of proving Payne’s guilt beyond a reasonable doubt.14 And Instruction
    No. 4 explained that identification of the defendant was at issue and that the Commonwealth had
    the burden of proving beyond a reasonable doubt that Payne was the perpetrator of the crimes.15
    Because the jury instructions given by the trial court fully informed the jury of the law
    applicable to witness credibility and Payne’s theory of misidentification, Proffered Instruction 1
    would have been duplicative. Parties are not entitled to redundant instructions covering
    principles of law already addressed in other instructions. 
    King, 64 Va. App. at 587
    , 770 S.E.2d
    at 217 (citing Remington v. Commonwealth, 
    262 Va. 333
    , 349, 
    551 S.E.2d 620
    , 631 (2001)); see
    also Ambrose v. Commonwealth, 
    129 Va. 763
    , 766, 
    106 S.E. 348
    , 349 (1921) (“It is not
    desirable to multiply instructions and is not error to refuse even a correct instruction on a point
    14
    Instruction No. 2:
    THE COURT INSTRUCTS THE JURY THAT the
    defendant is presumed to be innocent. You should not assume the
    defendant is guilty because he has been charged and is on trial.
    This presumption of innocence remains with the defendant
    throughout the trial and is enough to require you to find the
    defendant not guilty unless and until the Commonwealth proves
    each and every element of the crime beyond a reasonable doubt.
    This does not require proof beyond all possible doubt, nor is the
    Commonwealth required to disprove every conceivable
    circumstance of innocence. However, suspicion or probability of
    guilt is not enough for a conviction.
    There is no burden on the defendant to produce any
    evidence.
    A reasonable doubt is a doubt based on your sound
    judgment after a full and impartial consideration of all the evidence
    in the case.
    15
    Instruction No. 4:
    The Court instructs the jury that one of the disputed issues
    in this case is the identification of the defendant as the person who
    committed the offense(s) charged in the indictment. The
    Commonwealth has the burden of proving this issue beyond a
    reasonable doubt.
    - 16 -
    upon which the jury has already been fully and correctly instructed.”). Even viewing the facts in
    the light most favorable to Payne, the trial court did not abuse its discretion when it rejected
    Payne’s jury instruction on eyewitness identification, because the instruction was an improper
    commentary on the evidence, and because other instructions fairly and fully instructed the jury.
    2. Proffered Instruction 2
    The trial court also rejected the following jury instruction proffered by Payne (“Proffered
    Instruction 2”), which specifically addresses “weapons focus”16:
    You should consider whether the witness saw the weapon
    during the incident. The presence of a weapon can distract the
    witness and take the witness’s attention away from the
    perpetrator’s face. As a result, the presence of a visible weapon
    may reduce the reliability of a subsequent identification if the
    crime is of a short duration. In considering this factor, you should
    take into account the duration of the crime because the longer the
    duration of the event, the more time the witness may have to adapt
    to the presence of the weapon and focus on other details[.]
    The trial court rejected this instruction because it was “in the nature of argument” and not “an
    accurate statement of the law.” We agree.
    As stated above, a trial court abuses its discretion if it rejects an instruction that correctly
    states a principle of law applicable to the case. Proffered Instruction 2 was not an explanation of
    a legal principle. Payne argues on appeal that weapons focus is a “scientifically validated
    phenomenon,” but at trial he presented no evidence explaining or supporting this phenomenon.
    Proffered Instruction 2 contains statements never presented to the jury about the decrease in the
    reliability of eyewitness identification when a weapon is involved. The instruction functions as a
    proxy for expert witness testimony, and an impermissible commentary on the facts of the case.
    16
    “‘Weapon focus’ occurs ‘when a weapon is visible during a crime’ and ‘can affect a
    witness’ ability to make a reliable identification and describe what the culprit looks like if the
    crime is of short duration.’” Moore v. Hardee, 
    723 F.3d 488
    , 492 n.4 (4th Cir. 2013) (quoting
    United States v. Greene, 
    704 F.3d 298
    , 308 (4th Cir. 2013) (citation and internal quotation marks
    omitted)).
    - 17 -
    In Keen, this Court rejected the defendant’s proffered cautionary jury instructions
    regarding DNA 
    evidence. 24 Va. App. at 807
    , 485 S.E.2d at 665. This Court held that “[t]he
    instructions proposed by Keen and rejected by the trial court were statements concerning
    scientific knowledge, not legal principle.” 
    Id. “The substance
    of the proposed instructions was
    information which was properly imparted to the jury through the testimony of expert witnesses,”
    and therefore, “Keen’s proposed instructions would have impermissibly commented upon the
    evidence.” Id. at 
    807, 485 S.E.2d at 665
    .
    We are unaware of any precedent in this Court, the Supreme Court of Virginia, or the
    Supreme Court of the United States requiring a specific jury instruction about the effect of a
    weapon on witness perception. In Currie v. Commonwealth, 
    30 Va. App. 58
    , 
    515 S.E.2d 335
    (1999), this Court affirmed a trial court’s decision to bar expert testimony on “the perpetrator’s
    display of a weapon and its effect on eyewitness accuracy.” 
    Id. at 63,
    515 S.E.2d at 337. This
    Court held that “the trial court properly excluded the proffered expert testimony about the . . .
    effect of short viewing time, stress, and the display of a weapon” and agreed that such topics are
    “‘within the lay knowledge of the jurors.’” 
    Id. at 65,
    515 S.E.2d at 339 (quoting the trial judge in
    the case).
    Here, the trial judge properly denied Proffered Instruction 2. To the extent Payne wished
    to instruct the jury on weapons focus as a “scientifically validated phenomenon,” he laid no
    evidentiary foundation at trial supporting or explaining the phenomenon that the instruction
    purported to convey. We also find the instruction to be an impermissible comment upon the
    evidence. Lastly, we find the distraction caused by a brandished weapon to be a circumstance
    within the common knowledge of the jury. Therefore, we hold that the trial court did not abuse
    its discretion by rejecting Proffered Instruction 2.
    - 18 -
    B. Detective Saul’s E-mail
    Payne’s third assignment of error alleges that “the trial court erred by refusing to
    introduce [sic] highly relevant and exculpatory17 evidence.” A trial court’s ruling on
    “admissibility of evidence . . . will not be disturbed on appeal in the absence of an abuse of
    discretion.” Blain v. Commonwealth, 
    7 Va. App. 10
    , 16, 
    371 S.E.2d 838
    , 842 (1988). Payne
    sought to introduce the entirety of the following e-mail,18 which Detective Saul sent to an
    Assistant Commonwealth’s Attorney on February 27, 2012:
    Actually I gave Via a photo line-up with Deante and he did pick
    him out. The problem is, Deante looks like Dustin’s friend
    “Boonie” who we initially thought was helping Dustin with the
    crime. Attached is [sic] some pictures I found of Boonie. I felt
    very uncomfortable getting warrants on Deante just off of a photo
    id since I had interviewed him on multiple occassions [sic] and he
    appeared to be truthful. To date, I’m still not sure he was
    involved? I have all of this documented in my case file.
    Unfortunately I ran out of time before leaving and didn’t put it in a
    supplement form. I don’t have access to mobile while in
    Richmond therefore I can’t type a supplement. I don’t return to
    work until April 15th. I told John that if he needed my case file to
    get Sgt. Herrick to make him a copy of it. If you need something
    before I return let me know and I’ll do my best to make
    arrangements to get it to you. If you need a supplement, I can go
    in over the weekend and try to get it done.
    17
    Payne’s inclusion of this word implies that the status of evidence as exculpatory
    somehow enhances its admissibility, but this is not so. Whether evidence is exculpatory and
    whether evidence is admissible are discrete inquiries. That evidence is exculpatory and must be
    disclosed in discovery does not automatically make such evidence admissible at trial, nor does its
    exculpatory status make it more worthy of admission than other evidence. See, e.g., Workman v.
    Commonwealth, 
    272 Va. 633
    , 647-48, 
    636 S.E.2d 368
    , 376 (2006) (“‘Evidence may be material
    under Brady even though it is inadmissible . . . . Because of the requirement that the outcome of
    the proceeding be affected, we often consider whether the suppressed, inadmissible evidence
    would have led to admissible evidence.’” (quoting United States v. Sipe, 
    388 F.3d 471
    , 485 (5th
    Cir. 2004))). Detective Saul’s doubts as to Payne’s guilt and her feeling that he was truthful
    must be disclosed, as they might lead to admissible evidence, and could be useful on
    cross-examination. But the entire e-mail does not become admissible simply because it might
    help Payne.
    18
    The e-mail refers to Payne as “Deante,” to Payne’s cousin as “Dustin,” and to the
    victim as “Via.”
    - 19 -
    The trial court redacted all but the first three sentences of the e-mail. The trial court reasoned
    that those three sentences were relevant to the manner in which Detective Saul’s investigation
    progressed, but ruled that the remainder of the e-mail was irrelevant because Detective Saul’s
    “feelings on whether or not the defendant is credible, whether he did it, whether he didn’t do it,
    is not germane to this case.” Specifically, “[h]er feelings about whether or not [Payne] did it or
    didn’t do it, while it may have impacted the manner in which she conducted her investigation, it
    has nothing to do with the issue that’s before this trier—this jury.” We agree with both the
    ruling and the logic of the trial court, and hold that the trial court did not abuse its discretion
    when it refused to admit the entire e-mail.
    Evidence must be relevant to be admissible. It is relevant if it has “any tendency to make
    the existence of any fact in issue more probable or less probable than it would be without the
    evidence.” Va. R. Evid. 2:401. The redacted portion of the e-mail contained Detective Saul’s
    opinion, which is irrelevant. The trial court could not admit Detective Saul’s opinion that Payne
    was truthful and innocent, any more than it could have admitted a contrary opinion (that Payne
    was dishonest and guilty). Such conclusions are not facts at all.
    Admitting Detective Saul’s opinion would have invaded the province of the jury. In
    Pritchett v. Commonwealth, 
    263 Va. 182
    , 
    557 S.E.2d 205
    (2002), the defendant wished to
    present expert testimony on the lack of truthfulness of his own confession. The Supreme Court
    of Virginia stated that “[a]n expert witness may not express an opinion as to the veracity of a
    witness because such testimony improperly invades the province of the jury to determine the
    reliability of a witness.” 
    Id. at 187,
    557 S.E.2d at 208; see also Mullis v. Commonwealth, 
    3 Va. App. 564
    , 571, 
    351 S.E.2d 919
    , 923 (1987) (“For a juror to give unqualified credence to the
    testimony of a law enforcement officer and to decide credibility issues solely on that basis is an
    impermissible basis for resolving credibility and would constitute bias.”).
    - 20 -
    Additionally, in Virginia, even expert witnesses (which Detective Saul would be if her
    e-mail were received for the truth of her opinion as to Payne’s truthfulness and lack of
    involvement in the crime) may not testify as to the ultimate issue at stake in a trial.19 Here, if
    Payne was uninvolved in the crime, it would mean he was not guilty. Detective Saul’s e-mail
    was properly barred as an improper expression of opinion as to an ultimate issue. See Zelenak v.
    Commonwealth, 
    25 Va. App. 295
    , 300, 
    487 S.E.2d 873
    , 875 (1997) (refusing to permit expert
    testimony that defendant had a “disorder that made her ‘susceptible to duress’” because such
    “testimony expresses an opinion on the precise and ultimate issue in this case”).
    Although the redacted opinions were inadmissible, any facts that caused Detective Saul
    to doubt Payne’s guilt or that objectively supported a conclusion as to Payne’s honesty would be
    admissible. Detective Saul would be free to testify, for example, “There is another man that
    looks very much like Payne, and we have never been able to rule him out as a suspect.” The jury
    would then be free to weigh this fact in assessing whether it had reasonable doubt. But it is a
    jury’s job to determine whether reasonable doubt exists. A jury cannot rely on the proxy
    judgment of a witness. Similarly, as to Payne’s truthfulness, Detective Saul would be free to
    testify, for example, “Payne looked me in the eye the entire time we were talking, he was not
    sweating, his voice was not shaking, and I verified that he was across town when the crime
    occurred.” The jury would be free to infer that Payne was telling the truth. What is
    impermissible is for a witness to testify to the follow-up conclusion: “Therefore I believed him.”
    19
    Notwithstanding the trial court’s refusal to admit the entire e-mail, on
    cross-examination of Detective Saul, Payne was able to elicit the sentiment of the redacted
    portions of the e-mail (“And at the time that you wrote this e-mail, you did not think Deante was
    involved in this crime, right?” “No.”). As part of his closing argument, Payne’s attorney also
    said this: “If you share the same doubts that a ten-year veteran on the force found, you have to
    find my client not guilty.” Both the cross-examination question and the argument in closing
    were objectionable for the same reason the unredacted e-mail was, but the Commonwealth made
    no objection. In this way, Payne was able to use Detective Saul’s e-mail much more expansively
    than the redaction should have permitted.
    - 21 -
    C. Expert Witness Funds
    Payne’s fourth assignment of error alleges that “the trial court erred by refusing to
    provide the indigent defendant with the necessary funds to hire an expert for his defense.”
    “Whether a defendant has made the required showing of particularized need [for the
    authorization of state funds to hire an expert witness] is a determination that lies within the sound
    discretion of the trial court.” Commonwealth v. Sanchez, 
    268 Va. 161
    , 165, 
    597 S.E.2d 197
    , 199
    (2004). Payne sought an expert witness on “eye-witness misidentification, weapons focus, and
    cross-racial misidentification” to provide “generalized education of the jury members regarding
    factors that affect eyewitness identifications and how—and how those factors are present in this
    case . . . .” 20 Payne anticipated that the total cost of the expert, including travel to and from
    California, would be approximately $8,000. The trial court denied Payne’s request for funds to
    hire an expert, stating that it was “not satisfied that the defendant has adduced a particularized
    need which would be addressed by the expert testimony he proposes to adduce” and further
    stating that it was:
    not satisfied that, one, such evidence is not invasive of the jury
    function, and, two, such evidence is necessary, given the ability on
    cross-examination to test before the trier of fact the basis upon
    which an identification is made, duration of contact, opportunity to
    observe, all those types of issues.
    We agree.
    20
    In support of his argument that the trial court erred by not funding his expert, Payne
    states that the concept of cross-racial identification is not widely understood, and argues: “This
    is especially true in the instant matter where the jury was composed of all white men and women.
    The jury, by its own demographics, did not have the ability to evaluate the impact of a
    cross-racial identification.” We decline to consider this portion of Payne’s argument for two
    reasons. First, to the extent the argument implies that the racial make-up of the jury rendered
    their verdict constitutionally infirm, Payne made no objection at trial following jury selection,
    when given the explicit opportunity to object. See Rule 5A:18 (requiring that that any objection
    be “stated with reasonable certainty at the time of the ruling” in order to preserve an issue for
    appellate review). Second, there is no indication in the record of the racial make-up of the jury.
    - 22 -
    The Due Process Clause of the United States Constitution requires the Commonwealth to
    provide criminal defendants with “‘the basic tools of an adequate defense,’” which “may include
    the appointment of non-psychiatric experts.” Husske v. Commonwealth, 
    252 Va. 203
    , 211, 
    476 S.E.2d 920
    , 925 (1996) (quoting Ake v. Oklahoma, 
    470 U.S. 68
    , 77 (1985)). A defendant must
    demonstrate a “particularized showing of the need for the assistance of such experts.” 
    Id. The right
    is not absolute, and “does not confer a right upon an indigent defendant to receive, at the
    Commonwealth’s expense, all assistance that a non-indigent defendant may purchase.” 
    Id. An indigent
    defendant who seeks government funds to hire an expert witness must
    demonstrate that: (1) “the subject which necessitates the assistance of the expert is ‘likely to be a
    significant factor in his defense,’” and (2) “he will be prejudiced by the lack of expert
    assistance.” 
    Id. at 212,
    476 S.E.2d at 925 (quoting 
    Ake, 470 U.S. at 82-83
    ). “[A]n indigent
    defendant satisfies this test by showing that ‘the services of an expert would materially assist him
    in the preparation of his defense and that the denial of such services would result in a
    fundamentally unfair trial.’” Dowdy v. Commonwealth, 
    278 Va. 577
    , 592-93, 
    686 S.E.2d 710
    ,
    718-19 (2009) (quoting Husske, 252 Va. at 
    212, 476 S.E.2d at 925
    ).
    Payne satisfied the first prong of the two-part test enunciated in Husske by showing that
    the testimony of the eyewitness and the weight to be afforded such testimony was “‘likely to be a
    significant factor in his defense.’” Husske, 252 Va. at 
    212, 476 S.E.2d at 925
    (quoting 
    Ake, 470 U.S. at 82-83
    ). However, Payne failed to satisfy the second prong because he did not
    demonstrate that he would be prejudiced by the lack of expert assistance. Furthermore, we find
    that the proffered expert testimony would not have been admissible at trial in any event.
    The trial court did not rule that the expert testimony summarized by Payne would be
    inadmissible, since that question was not before the court. Rather, the trial court ruled on the
    motion for funds to hire such an expert. Though Payne assigns error only to the trial court’s
    - 23 -
    denial of funds to hire an expert, the hypothetical admissibility (or inadmissibility) of the desired
    expert’s testimony is relevant in determining whether the trial court abused its discretion in
    refusing to fund such an expert.
    Although Payne claims that the expert he sought to hire was not intended to opine as to
    the victim’s credibility,21 in essence Payne wanted an expert to testify to the infirmities of a
    specific witness’ testimony. In Coppola v. Commonwealth, 
    220 Va. 243
    , 
    257 S.E.2d 797
    (1979),
    the Supreme Court addressed the issue of expert testimony concerning witness credibility:
    It is well settled in Virginia that the credibility of witnesses and the
    weight to be given their testimony are questions exclusively for the
    jury. In any proper case, an expert witness may express his
    opinion upon matters not within the common knowledge or
    experience of the jury. However, expert testimony concerning
    matters of common knowledge or matters as to which the jury are
    as competent to form an opinion as the witness is inadmissible.
    Where the facts and circumstances shown in evidence are such that
    men of ordinary intelligence are capable of comprehending them,
    forming an intelligent opinion about them, and drawing their own
    conclusions therefrom, the opinion of an expert based upon such
    facts and circumstances is inadmissible.
    
    Id. at 252,
    257 S.E.2d at 803-04 (internal citations omitted).22 Here, because the subject of
    testimony sought from the expert was within the common knowledge and experience of the
    jurors, such testimony would have been inadmissible, and its absence could not result in a
    fundamentally unfair trial. See 
    Currie, 30 Va. App. at 64
    , 515 S.E.2d at 338 (stating that the
    21
    Payne’s attorney stated at the motion hearing “He [the desired expert] can’t say oh—he
    can’t attack Mr. Via’s credibility.”
    22
    Since deciding Coppola, this Court has decided Currie, in which this Court
    acknowledged “that in some ‘narrow’ circumstances, expert testimony may be useful to the jury,
    including in the following areas: ‘such problems as cross-racial identification, identification after
    a long delay, identification after observation under stress, and psychological phenomena as the
    feedback factor and unconscious transference.” 
    Currie, 30 Va. App. at 64
    -65, 515 S.E.2d at 338
    (quoting 
    Rodriguez, 20 Va. App. at 127
    , 455 S.E.2d at 727). Recognizing that there could be
    circumstances where eyewitness expert testimony would be appropriate does not mean that
    denial of funding for such expert testimony automatically renders a trial fundamentally unfair. A
    trial court retains the discretion to permit or forbid such testimony.
    - 24 -
    “trustworthiness of eyewitness observations is not generally beyond the common knowledge and
    experience of the average juror”).
    Furthermore, as the trial court noted, defendants can challenge the reliability of
    eyewitness testimony in many ways during trial. See 
    id. (explaining that
    “the weaknesses of
    [eyewitness] identifications can be explored on cross-examination and during counsel’s final
    arguments to the jury”); Rodriguez v. Commonwealth, 
    20 Va. App. 122
    , 128-29, 
    455 S.E.2d 724
    , 727-28 (1995) (affirming a trial court’s decision disallowing expert testimony on
    eyewitness identifications); supra note 5 (discussing Perry). Payne took advantage of the
    opportunity to cross-examine the victim, and he questioned the victim extensively on various
    topics bearing on his ability to see his assailant, his lack of prior familiarity with his assailant, the
    stress of the situation, the lighting, and the duration of the encounter. Payne also made these
    points in his closing argument to the jury.
    The subject of the testimony sought from the expert was within the common knowledge
    and experience of the jury. As such, the testimony of the expert Payne wished to retain would
    have been inadmissible. Additionally, Payne failed to demonstrate a particularized need for the
    expert, and failed to demonstrate that the denial of an expert’s services would result in a
    fundamentally unfair trial. For these reasons, the trial court did not abuse its discretion when it
    denied his motion for funds to hire an expert.
    III. CONCLUSION
    The trial court did not abuse its discretion when it (1) refused Payne’s proffered jury
    instruction regarding eyewitness identification testimony, (2) refused Payne’s proffered jury
    instruction regarding “weapons focus,” (3) excluded the redacted portion of Detective Saul’s
    - 25 -
    e-mail, and (4) denied Payne’s requests for funds to hire an eyewitness identification expert
    witness.
    Affirmed.
    - 26 -