United States v. James Lespier , 725 F.3d 437 ( 2013 )


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  •                              PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 12-4266
    UNITED STATES OF AMERICA,
    Plaintiff – Appellee,
    v.
    JAMES ERNEST LESPIER,
    Defendant – Appellant.
    Appeal from the United States District Court for the Western
    District of North Carolina, at Bryson City.         Martin K.
    Reidinger, District Judge. (2:10-cr-00009-MR-DLH-1)
    Argued:   May 17, 2013                    Decided:   August 6, 2013
    Before TRAXLER, Chief Judge, KING, Circuit Judge, and HAMILTON,
    Senior Circuit Judge.
    Affirmed by published opinion. Judge King wrote the opinion, in
    which Chief Judge Traxler and Senior Judge Hamilton joined.
    ARGUED:   Milton Gordon Widenhouse, Jr., RUDOLF, WIDENHOUSE &
    FIALKO, Chapel Hill, North Carolina, for Appellant.           Amy
    Elizabeth Ray, OFFICE OF THE UNITED STATES ATTORNEY, Asheville,
    North Carolina, for Appellee.      ON BRIEF: Anne M. Tompkins,
    United States Attorney, Charlotte, North Carolina, for Appellee.
    KING, Circuit Judge:
    Following a six-day jury trial in the Western District of
    North      Carolina,     James   Ernest   Lespier   was    convicted    of   two
    offenses arising from the killing of his ex-girlfriend on the
    reservation of the Eastern Band of Cherokee Indians.                 Count One
    of   the     two-count     indictment     alleged   that   Lespier     committed
    first-degree murder, in violation of 
    18 U.S.C. §§ 1111
     and 1153. 1
    Count Two alleged that he used a firearm during and in relation
    to a crime of violence, namely murder, in contravention of 18
    1
    Section 1153 of Title 18 provides that “[a]ny Indian who
    commits . . . murder . . . within the Indian country[] shall be
    subject to the same law and penalties as all other persons
    committing [murder], within the exclusive jurisdiction of the
    United States.” Murder is defined in § 1111(a) as “the unlawful
    killing of a human being with malice aforethought.”        That
    provision then distinguishes between first- and second-degree
    murder, providing that
    [e]very murder perpetrated by poison, lying in wait,
    or any other kind of willful, deliberate, malicious,
    and   premeditated  killing;    or   committed   in   the
    perpetration of, or attempt to perpetrate, any arson,
    escape,   murder,   kidnapping,    treason,    espionage,
    sabotage, aggravated sexual abuse or sexual abuse,
    child abuse, burglary, or robbery; or perpetrated as
    part of a pattern or practice of assault or torture
    against a child or children; or perpetrated from a
    premeditated design unlawfully and maliciously to
    effect the death of any human being other than him who
    is killed, is murder in the first degree.
    Any other murder is murder in the second degree.
    Under § 1111(b), first-degree murder is punishable “by death or
    by   imprisonment  for   life,”  and   second-degree murder  by
    “imprison[ment] for any term of years or for life.”
    
    2 U.S.C. § 924
    (c)(1)(A)(iii) and (j)(1).                  For those convictions,
    Lespier received two consecutive life sentences.
    On appeal, Lespier challenges the district court’s denial
    of   judgments   of     acquittal,    two        of   the   court’s    evidentiary
    rulings,   and   its    decision     not    to    instruct    the     jury   on    the
    lesser-included offense (on Count One) of second-degree murder.
    As explained below, the court properly denied the acquittals and
    did not err in its evidentiary rulings.                     Although the court
    should have instructed on the second-degree murder offense, such
    error was invited by Lespier and cannot be used to disturb his
    convictions or sentences.      Consequently, we affirm.
    I.
    A.
    Lespier’s victim was his ex-girlfriend Mandi Smith, with
    whom he had a three-year-old son. 2              On May 17, 2010, Lespier, an
    enrolled member of the Eastern Band of Cherokee Indians, spent
    the day fishing with his friend Bill Caley and Smith.                             That
    evening, Lespier hosted a fish fry at his residence, located in
    Indian country within the boundaries of the Eastern Cherokee
    reservation.      The    festivities       were       disrupted,    however,      when
    2
    We recite the facts in the light most favorable to the
    prosecution, the prevailing party at trial.    See United States
    v. Singh, 
    518 F.3d 236
    , 241 n.2 (4th Cir. 2008).
    3
    Lespier and Smith began arguing, which prompted Lespier to give
    Caley        a     ride   home    from    the   party.        After     returning     to   his
    residence, Lespier shot Smith in the back of the head with a .38
    caliber revolver, killing her instantly.
    At about 1:16 a.m. on May 18, 2010, Lespier called 911,
    screaming incomprehensibly but ultimately conveying the message
    that Smith had been shot and was dead.                        Around 1:30 a.m., police
    officers responded to the 911 call and encountered Lespier as he
    walked out of his home.                   Lespier “was covered in blood,” J.A.
    328, 3       and    officers      understood     little      of   what    he    was   saying.
    Indeed, the blood on Lespier’s back was so thick that it “seemed
    like         it    was    motor   oil,”    
    id. at 330
    ,   and    the    officer    who
    handcuffed Lespier “got blood all over his uniform and hands,”
    
    id. at 351
    .
    After       handcuffing     Lespier,        the    officers     went    inside    his
    residence, where they found Smith lying face-up on the floor.
    Smith was clad only in her underwear and socks, and one of the
    socks was rolled down off of her heel.                            She had blood on and
    about her head, the front of her body, and her back, and the
    officers could hear a child screaming upstairs.                                Once they had
    secured the crime scene, one of the officers retrieved Lespier’s
    3
    Citations herein to “J.A. ___” refer to the contents of
    the Joint Appendix filed by the parties in this appeal.
    4
    and Smith’s son from an upstairs bedroom, covered the little
    boy’s head, and carried him out of the home.
    Upon examining Smith’s body, the paramedics found a single
    gunshot wound on the back of her head.           There was a large amount
    of blood under the back of Smith’s head, and her wound was
    “obvious[ly]” an injury that was “not survivable.”                J.A. 369.
    Smith’s skin was also “mottled,” indicating that “the blood had
    had time to pull away from her skin and pool in other parts of
    her body or bleed out completely.”            
    Id. at 370
    .      In addition,
    there was “a lot of blood around [her] torso” and on the floor.
    
    Id.
         Based on “[s]wirl marks in the blood that were somewhat
    dry,” it appeared as though the crime scene “had been cleaned
    up.”    
    Id. at 370, 383
    .        A .38 caliber revolver was found under
    Smith’s left leg, and a single oxycodone pill, in a plastic
    baggie, lay near her right armpit.
    Several shots appeared to have been fired into the walls of
    the    home   and,   on   the   sofa   immediately   beside   Smith’s   body,
    officers discovered an unloaded shotgun with a fresh crack in
    the wooden stock.         While securing the shotgun, a five-inch piece
    of wood broke off the stock.            Blood had also been deposited on
    the door frame and doorknob leading into the house, on the deck,
    and on a set of keys in front of the entertainment center in the
    living room.
    5
    In a closet near the stairwell, officers located a gun safe
    containing   prescription    pills    and   ammunition.        According   to
    Smith’s stepfather, Frazier Price, Lespier had shown him two
    firearms in the safe a couple of days before the shooting.                 At
    that time, Lespier advised Price that “[h]e always kept [the
    firearms] locked in the safe” when Smith was around because she
    had stolen money and pills from him.              J.A. 1105.    Finally, in
    the driveway connected to the home, and “jammed up underneath
    . . . the front end of a car,” officers noticed a travel bag
    with a torn strap.     Id. at 524.       The bag contained clothing and
    makeup belonging to Smith.
    During the investigation, an FBI firearms toolmark examiner
    tested the .38 revolver and ammunition using ballistics gel.
    The FBI expert determined that the muzzle of the revolver was
    between five and fifteen centimeters from Smith’s skin at the
    time of the fatal gunshot.           Another FBI expert found gunshot
    residue on both Smith and Lespier, indicating that they had each
    handled or been in close proximity to a weapon being fired.
    Dr. John Davis, who conducted an autopsy of Smith’s body,
    concurred that the wound inflicted by the .38 revolver was not a
    “contact     gunshot     wound,”     but    was     inflicted     from     an
    “intermediate” distance, that is, “somewhere between contact and
    distant.”    J.A. 714.     Relevant to the blood found on Lespier,
    Davis said that Smith’s heart had stopped beating immediately
    6
    after she was shot, causing her blood to drain only by gravity,
    rather than through spurting or pumping.             Davis explained that
    an individual who attempted CPR, as Lespier would later claim to
    have done, would not have blood on his front side, because there
    was no source of bleeding on the front of Smith’s body.                   In
    addition, Davis stated that the mottled appearance of Smith’s
    skin would take “at least a couple of hours to set in.”             Id. at
    770.      Finally,   Dr.   Davis   calculated   the    trajectory   of   the
    gunshot that had killed Smith.         The shot, which entered the back
    of her neck three centimeters below the base of the skull and
    two centimeters left of the midline, inclined from her left to
    right by ten degrees and upward by thirty degrees.
    In addition to the fatal gunshot wound, Smith had fresh
    abrasions on the inside of her right forearm, and a “significant
    localized hematoma” on the top of her head.               J.A. 716.      Dr.
    Davis opined to the jury that the strap of the travel bag found
    in the driveway could have caused the abrasions on the inside of
    Smith’s arm, and that the hematoma found on Smith’s head was
    fresh and had been inflicted by something flat.
    B.
    In the hours, days, and months following Smith’s murder,
    Lespier    gave   the   authorities   and   others    several   exculpatory
    versions of the relevant events.           Because his shifting accounts
    of what occurred played a central role in Lespier’s prosecution
    7
    and trial, we briefly summarize such statements, highlighting
    their inconsistencies.
    While still at the scene of Smith’s murder in the early
    morning   hours   of   May    18,   2010,   Officer   Cherie     Dennis   asked
    Lespier   to   explain       what   happened,    recording     his   statement
    (hereinafter the “first statement”).              In his first statement,
    Lespier said that, earlier that night, he had tried to take a
    pill from Smith.       When he did so, Smith seized his .38 revolver
    and started shooting, leading to her accidental death:
    She got mad because I tried to take a pill from her.
    She took my gun and started shooting all over the
    house.    I tried to tell her “Please stop, please
    stop.” My little boy started screaming and crying. I
    keep my gun right inside the little door.       It’s a
    closet where I keep all my guns.       She grabbed my
    pistol.   She had shot like four or five shots left.
    It went off when we started wrestling back and forth
    over the gun.   We fell on the floor and it went off
    and she started bleeding, blood, pouring blood, from
    the back of the head. I tried to tell her to stop. I
    was laying on the couch when she started shooting.
    She was . . . shooting above my head. When I grabbed
    her, I thought her arm with the gun was away from her.
    When I asked her to stop, she yelled at me, “Give me
    my pill back.” My son was upstairs.
    J.A. 354-55.      Officer Dennis then transported Lespier to the
    police station, where she noticed that that the “entire seat” of
    her patrol car was covered in blood.            Id. at 351-52.
    At approximately 4:00 a.m. on May 18 — less than three
    hours after the 911 call — FBI Agent Randy Cosby arrived at the
    police station and met with Lespier, who was yet “covered in
    8
    blood from head to toe.”            J.A. 445.           Cosby collected Lespier’s
    clothing,    permitted      him   to    wash,     and    began     to    interview      him
    around    9:00    a.m.     (the   “second       statement”).            In   his    second
    statement, Lespier added several new details and revised others.
    Lespier recounted that Smith sat down in the recliner in the
    living    room,    and     that   she   pointed       the    .38    revolver       at   him
    shortly    thereafter.        Smith     then     fired      off    to   Lespier’s       left
    side,    demanding    between      shots       that   Lespier      return     her    pill.
    Consistent with his first statement, Lespier recounted that he
    was able to “grab hold of [Smith] and struggle with her,” and
    that they fell to the ground, with Smith underneath him.                            Id. at
    454.     On top of Smith, still struggling for the .38 revolver,
    Smith’s arms went above her head and, as she attempted to kick
    Lespier, “the gun discharged,” and Smith grew still.                                Id. at
    454-55.     Lespier then added that he attempted to give Smith
    mouth-to-mouth resuscitation, and called 911 when his efforts
    were unsuccessful.         Lespier told Cosby that he did not know that
    the shotgun stock had been cracked, that he kept the shotgun
    lying on the top of his living room couch, and that he left it
    unloaded    when     his    son   was   in      the     home.       Lespier    gave       no
    indication that the shotgun had been used in the struggle.
    After a short break at the police station, Detective Mary
    Lambert proceeded to interview Lespier.                     Lespier began speaking
    with Lambert around 11:00 a.m., again adding new details and
    9
    changing    others       (the   “third   statement”).           Though    his     second
    statement had Lespier and Smith struggling briefly on the floor,
    in his third statement Lespier recounted that “as they hit the
    floor, the gun went off.”               J.A. 828-29.       Lespier also related
    that, when he and Smith fell, his forearm struck the side of her
    face, and that he thought he had broken her neck.                                Lespier
    explained that he then put his finger into the hole in Smith’s
    neck, adding that the revolver was in Smith’s right hand and
    that he did not touch it.
    At   Detective       Lambert’s     suggestion,          Lespier     agreed        to
    reenact     his    struggle      with    Smith,    using       Lambert’s        body     to
    illustrate how Smith may have shot herself.                      In unsuccessfully
    attempting to do so, Lespier manipulated Lambert’s wrist into a
    painful position, prompting Lambert to stop the reenactment.                             At
    that point, Lespier “got real emotional” and asserted again that
    he and Smith “went to the floor and the gun went off.”                                 J.A.
    832.    In making his third statement, Lespier first asserted that
    he had grabbed the shotgun, and that it may have rolled down the
    back of the living room couch.
    Detective     Lambert     then    continued       her     interview,       asking
    Lespier to go over his story again, and explaining that she
    “wanted     to    make   sure    that    [she]    was    clear    on     what    he     was
    actually    saying.”        J.A.   838.        Lespier    complied       (making        his
    “fourth statement”), recounting that Smith had “embarrassed” him
    10
    at the fish fry by “running her mouth” and “[bringing] the pill
    up again.”      Id. at 843, 927.         Lespier added that he, Smith, and
    their son took Bill Caley home after the neighbors had left the
    fish fry and that, upon returning to the residence, Lespier put
    their   son    to     bed.    Back   downstairs,      he    and   Smith    discussed
    getting back together, and, at one point, Lespier told Smith
    that she was “just mad because [her] future hubby outdid [her]
    again fishing.”         Id. at 845.      Lespier elaborated that Smith got
    up and “went crazy,” brandishing the .38 revolver and telling
    Lespier to give her her “f-ing pill.”                    Id. at 928.        At that
    point, Lespier decided “to shoot her in the leg” because “[he]
    was scared.      [He] thought she was going to shoot [him].”                 Id. at
    846.    Rather than shoot Smith, however, Lespier claimed that he
    “slung the shotgun at her, at her leg.”                    Id.    Smith then fired
    at him and, while he was trying to get the revolver from her,
    “they went to the floor.”            Id.        Lespier added that Smith tried
    to bite him, and he asked Lambert to look for bite marks on his
    forearm,      which    she   did   not   find.      In   his     fourth   statement,
    Lespier revealed that he “must have” picked up the revolver, and
    indicated that he did not think Smith was dead.                       Id.    Though
    Lambert did not ask whether the shotgun had discharged, Lespier
    said that “[t]he shotgun didn’t go off in the house.”                        Id. at
    841.
    11
    Agent Cosby then conducted another interview, which began
    around 1:00 p.m. on May 18 and lasted approximately an hour (the
    “fifth    statement”).        Lespier’s         account     of    his   struggle        with
    Smith    changed     yet   again.      In       his    fifth      statement,      Lespier
    recounted    that     he   was    straddling       Smith     during     the    struggle,
    standing over her while she was on her back.                        While atop Smith,
    “[Lespier] grabbed the gun and pulled it toward his chest” in an
    “upward    motion.”        J.A.    459.         During      “that    motion       the    gun
    discharged, and she laid there still, unresponsive.”                        Id.
    For     whatever      reason,    Lespier         was   released       from    police
    custody later in the day on May 18.                   That evening, he talked to
    his friend Bill Caley and, in an entirely new version of the
    shooting (the “sixth statement”), told Caley that Smith “was
    standing there with a pistol pointing at him” as he came through
    the door of Lespier’s house after having given Caley a ride
    home.      J.A. 402.        According to his sixth statement, Lespier
    repeatedly asked Smith what she was doing, then “grabbed the
    gun,” after which “they went to wrestling over the gun . . . and
    they fell and the gun went off.”                Id.
    Dr.     Davis    completed      his    autopsy         of    Smith’s     body      the
    following day (May 19, 2010), and the inconsistencies identified
    between     Davis’s     findings     and        Lespier’s        various     exculpatory
    statements    prompted      the     authorities        to    charge        Lespier      with
    murder.     Lespier turned himself in that day.                   On June 1, 2010, a
    12
    federal     grand     jury   returned   a    two-count   indictment    charging
    Lespier in Count One with second-degree murder and in Count Two
    with the use of a firearm in relation to a crime of violence.
    Six months later, on December 7, 2010, the grand jury returned a
    superseding indictment, the operative indictment in this case.
    Count      One   alleged     that   Lespier    had    committed    first-degree
    murder, and Count Two realleged that he had used a firearm in
    relation to a crime of violence. 4
    While     in   custody   awaiting     trial,   Lespier     described    the
    shooting of Smith to his fellow inmate Mitchum Turpin.                  Lespier
    insinuated to Turpin that he waited some time after the shooting
    before calling 911, and admitted that he “left the blood on his
    face so when they showed up they would be able to see it.”                    J.A.
    961.
    4
    Consistent with the requirements of 
    18 U.S.C. §§ 1111
     and
    1153, see supra note 1, the indictment alleged in Count One that
    [o]n or about the 18th day of May, 2010, in Jackson
    County, in Indian country, that is within the
    boundaries of the Eastern Band of Cherokee Indians
    reservation, and within the Western District of North
    Carolina, [Lespier,] an Indian, did unlawfully kill
    another human being with malice aforethought, and did
    so willfully, deliberately, maliciously, and with
    premeditation.
    J.A. 14.
    13
    C.
    Several months prior to the trial, the prosecutors notified
    Lespier’s      lawyers      that     they    intended       to   present      evidence,
    pursuant to Federal Rule of Evidence 404(b), of Lespier’s prior
    threats and physical violence against Smith.                        Specifically, the
    prosecutors      sought     to      introduce    ten       instances     of   domestic
    violence and four threats of violence.
    Lespier opposed the use of any Rule 404(b) evidence, and
    the district court considered and ruled on the motion on May 31,
    2011,    the   first     day   of    trial.      After       consideration      of   the
    proffered      evidence     and     the    applicable       legal    principles,     the
    court excluded certain prior bad acts and reserved judgment on
    others, conditioned on the prosecutors’ ability to establish a
    proper    foundation.              Ultimately,       the    court     permitted      the
    evidentiary     use    of   certain        threats    and    physical    violence     by
    Lespier against Smith in the years leading up to her murder.
    Smith’s sister, Tasha, told the jury that she saw Lespier shove
    Smith through a glass window, resulting in gashes and cuts on
    Smith’s back.          Tasha also described an incident when Lespier
    grabbed a heavy wooden mail holder and “turned and threw it at
    [Smith],” hitting her “in the area of the head.”                       J.A. 1033.     In
    addition, Tasha recounted that Lespier told her that he hated
    Smith, once going so far as to threaten “to put rat poison in
    her food.”       Id. at 1038.             Lespier also said to Tasha that he
    14
    “could just kill [Smith], strangle her.”                  Id.     Finally, Tasha
    described a horrifying experience when Smith and her son came to
    stay with Tasha after a fight with Lespier.                       Lespier called
    Smith    repeatedly    until,     when      Smith    finally          answered    (on
    speakerphone), Lespier threatened to come to Tasha’s house, tie
    Smith to a chair, shoot their son in front of her, and finally
    “shoot [Smith] and then turn the gun on himself.”                 Id. at 1042.
    Smith’s   grandmother,       Dorothy    Conner,     recounted       a    violent
    incident that took place at her home on Mother’s Day in 2009.
    While cooking outside on a grill, Conner saw Smith run out of
    the house, pursued by Lespier with a knife, while Smith carried
    their son in her arms.        Bill Caley, Lespier’s friend, told the
    jury that on one occasion, Lespier hung up on Smith and stated,
    “Need to shoot that bitch in the face.”                  J.A. 401.        The trial
    court    repeatedly   instructed     the     jury    that       the    Rule    404(b)
    evidence could be considered only for the limited purposes of
    Lespier’s   intent    and   the   absence     of    an   accident,       that    such
    evidence was not relevant to Lespier’s character, and that the
    jury could not infer, based on character, that Lespier may have
    committed the acts charged in the indictment. 5
    5
    During the presentation of the Rule 404(b) evidence, and
    again during its charge to the jury, the district court gave the
    following   instruction  —   always  without   objection  —   in
    substantially identical terms:
    (Continued)
    15
    D.
    Leading up to trial, on May 12, 2011, Lespier notified the
    government of his intent to call two expert witnesses.                  First,
    Lespier desired to offer evidence from a “human biomechanical
    expert . . . to present a computer animation depicting the event
    in question to show the possibility that the event did in fact
    occur   as   the   Defendant   described   in    statements   given    to   law
    enforcement.”      J.A. 20-21.    Second, Lespier intended to call “an
    expert in human psychology to offer testimony concerning the
    alleged inconsistencies in the statements made by the Defendant
    and to offer an opinion as to possible reasons for such alleged
    [T]his evidence has been admitted . . . for the
    limited purpose of your deciding whether or not the
    defendant harbored the intent to kill Ms. Smith on the
    date in question, May the 18th, 2010, or that the
    incident at issue in this case was not an accident.
    You may not, however, consider this as evidence of
    bad character.   You may not make any inference based
    upon the defendant’s character that he may have
    committed the acts charged in this case. Even if you
    find that the defendant may have committed such acts
    in the past, you may not consider this evidence of
    these other acts as a substitute for proof that the
    defendant committed the crime[s] charged and you may
    not use this evidence to conclude that the defendant
    has a bad character or has any propensity to commit
    crimes of the nature as charged in this case.
    J.A. 1122;    see   also   id.   at   1030-31,   1036,   1038-39,     1044-45,
    1484-85.
    16
    inconsistencies.”       Id. at 20.    The government opposed only the
    psychology expert. 6
    The district court addressed the issue of the psychology
    expert on the first day of trial, by which time defense counsel
    had produced a report explaining that the expert’s testimony
    would    focus    on   the   neurological   effects   of   extended    sleep
    deprivation.      After reviewing the report, the court agreed with
    the government and excluded the psychology expert’s testimony,
    ruling     that    although    Lespier’s    lawyers   could    argue     for
    discounting inconsistencies in Lespier’s exculpatory statements,
    the proposed expert testimony would invade the province of the
    jury.     The jury then heard, over the course of six days, the
    trial evidence summarized above.
    E.
    At the conclusion of the prosecution’s evidence, and again
    at the close of all the evidence, Lespier unsuccessfully sought
    judgments of acquittal.          After denying the renewed acquittal
    6
    The government did not challenge the admissibility of
    Lespier’s   biomechanics  expert,  who   essentially  sought  to
    contradict Dr. Davis’s opinion that Lespier’s account was
    “inconsistent with the physical facts.” J.A. 740. While we are
    obliged to credit Dr. Davis’s account — because it was accepted
    by the jury — we note that Lespier’s biomechanics expert was
    impugned at trial.    During cross-examination, Lespier’s expert
    admitted that the animation he created did not “have [Smith]
    holding the gun at all” but instead “had her hand placed in a
    position close to the gun,” and that he did not “know exactly
    how [Smith] fired the weapon.” Id. at 1289.
    17
    motion, the district court turned to issues relating to jury
    instructions.        Lespier      opposed      an   instruction,      pertinent    to
    Count One, which would permit the jury to convict on the lesser-
    included offense of second-degree murder.                      More specifically,
    his lawyer explained that Lespier was not “asking for second
    degree” and characterized the proposed instruction as an attempt
    by “the government to change the rules now that they’ve indicted
    him on first degree.”             J.A. 1347.         When the court asked if
    Lespier wanted the case to “go to the jury on first degree and
    only first degree,” his lawyer again said that “[t]hey charged
    him, we’re standing trial for that, and that’s what we want.”
    Id. at 1350.       The government argued in favor of a second-degree
    murder instruction, asserting that it was “not entirely up to
    the defendant”; that both “first degree and the lesser included
    of second degree ought to be submitted”; and that the court
    should    submit    to    the    jury    “every     lesser    included   that     the
    evidence supports.”        Id. at 1359.
    Shortly       thereafter,          Lespier’s     lawyer     reiterated       his
    client’s    opposition      to    a      second-degree       murder   instruction,
    urging the district court to confirm Lespier’s desire in that
    regard.    The court then questioned Lespier himself, explaining
    that his lawyer had informed the court that Lespier “[did] not
    seek for a lesser included offense to be submitted to the jury,”
    which    would     mean   that    “the     jury     would    decide   simply    that
    18
    [Lespier    was]       either     guilty     of    first-degree       murder       or   not
    guilty,” and “would not be given the opportunity to convict as
    to some lesser offense, such as second-degree murder or possibly
    voluntary manslaughter.”             J.A. 1373-74.           Lespier then confirmed
    that he had discussed the issue with his counsel, and that it
    was his personal decision to submit Count One to the jury on the
    first-degree murder charge only, opposing any instructions on
    the lesser-included offense.                 Before concluding on the point,
    the court again asked Lespier to confirm that it was his own
    decision to proceed in that manner.                       Lespier responded, “Yes,
    sir, Your Honor, it is.”             Id. at 1374.
    After a brief recess, the government renewed its request
    for   a   second-degree         murder     instruction,         contending    that      this
    Court’s     unpublished          decision     in     United       States     v.     Silvia
    supported its position.               See No. 88-5153 (4th Cir. July 31,
    1989)     (unpublished).             The    court        rejected    Silvia,       instead
    interpreting our decision in United States v. Baker, 
    985 F.2d 1248
     (4th Cir. 1993), to support the proposition that a trial
    court     may        decline     a   lesser-included            offense      instruction
    requested       by     the     prosecution        when    the     defendant       objects.
    Accordingly, the court instructed the jury that it could convict
    Lespier on Count One only if it found the elements of first-
    degree murder.
    19
    In     closing,        the   prosecution     relied        extensively    on     the
    various       conflicting        exculpatory      statements       made   by    Lespier,
    asserting that Lespier “didn’t tell you anything — he didn’t
    even       tell   you   the    same     story,    much   less     something     that    was
    believable or truthful.”                J.A. 1452. 7      The government set forth
    its own version of the relevant events, suggesting inferences
    that the jury could draw from the evidence.                           The prosecution
    theorized that Smith had attempted to leave Lespier’s residence,
    making it to the driveway before having her bag ripped from her
    arm by Lespier.           Lespier then clubbed Smith over the head with
    the shotgun, cracking its stock and causing the deep bruising
    found by the medical examiner.                    Lespier had retrieved the .38
    revolver      from      the    locked    safe,    and    simply    executed     Smith    by
    shooting her at close range in the back of the head.                                  After
    that, Lespier “dragged her a little bit and made that sock come
    7
    Pertinent to the government’s theory that Lespier had
    fabricated his exculpatory statements, the district court
    instructed the jury that
    [w]hen a defendant voluntarily offers an explanation
    or voluntarily makes some statement tending to show
    his innocence, and if you, the jury, find the
    defendant knew this statement or explanation was
    false, then you, the jury, may consider this as
    showing a consciousness of guilt on the part of the
    defendant, since it is reasonable to infer that an
    innocent person does not usually find it necessary to
    invent or fabricate an explanation or statement
    tending to establish his innocence.
    J.A. 1481.
    20
    up,” then got blood all over his back by “flipping [Smith] over
    the shoulder, [with] blood draining down out of the hole, down
    his back.”       Id. at 1460.          Finally, Lespier fired multiple shots
    into    the   walls      of    his     residence          in   order        to    support      his
    fabricated stories.
    Accepting       the    prosecution’s          evidence         as    sufficient,        the
    jury found Lespier guilty of both charged offenses, including
    first-degree murder.            On March 29, 2012, Lespier was sentenced
    to life imprisonment on each count, to be served consecutively.
    Lespier timely noted this appeal, and we possess jurisdiction
    pursuant to 
    28 U.S.C. § 1291
    .
    II.
    Lespier    raises       three      appellate        contentions.               First,   he
    challenges       the     district         court’s         denial       of        judgments      of
    acquittal.       Second, Lespier maintains that the court abused its
    discretion       in    (1)    permitting         the      introduction           of   evidence,
    pursuant to Rule 404(b) of the Federal Rules of Evidence, of his
    prior threats and violence against Smith, and (2) precluding his
    psychology       expert’s       testimony            on    the        effects         of    sleep
    deprivation.           Finally,      in    a    reversal         of    his       failed    trial
    strategy, Lespier now asserts that the trial court should have
    instructed the jury that it could convict on the lesser-included
    offense of second-degree murder.
    21
    A.
    We begin with the district court’s denial of judgments of
    acquittal,      which    we    review    de       novo.   See    United     States    v.
    Kellam, 
    568 F.3d 125
    , 132 (4th Cir. 2009).                       When a defendant
    challenges the sufficiency of the evidence, we will sustain a
    guilty verdict if there is substantial evidence to support it,
    drawing   all    reasonable      inferences          therefrom   in   favor    of    the
    prosecution.      See United States v. Whitfield, 
    695 F.3d 288
    , 310
    (4th Cir. 2012).
    In challenging the district court’s denial of acquittals,
    Lespier characterizes the evidence as legally insufficient in
    two respects.          First, he maintains that there was no evidence
    suggesting that he, rather than Smith, had pulled the trigger of
    the .38 revolver.             Second, Lespier asserts that there was no
    evidence to support the inference that his fatal shooting of
    Smith was a premeditated act.
    Each of the foregoing contentions is readily refuted.                           In
    the   light     most    favorable       to    the    prosecution,     the     evidence
    permitted the jury to find ample incriminating facts supporting
    the two convictions, including the following:
    •    In the past, Lespier had physically abused and
    repeatedly threatened to kill Smith;
    •    On the evening of the fatal shooting, Smith
    sought to leave Lespier’s home, proceeding as far
    as the driveway before a bag containing makeup
    and clothing was ripped from her arm;
    22
    •     Lespier hit Smith on the head with the shotgun
    with sufficient force to crack its stock;
    •     Lespier had retrieved the murder weapon, the .38
    caliber revolver, from a locked safe;
    •     Based on the        trajectory of the gunshot that
    killed Smith,       a self-inflicted wound was not
    possible;
    •     Lespier had tampered with the crime scene, moving
    Smith’s body, wiping up her blood, and planting
    the revolver and a pill near her body;
    •     Lespier waited some period of time before calling
    911; and
    •     Lespier    made    multiple    false    exculpatory
    statements   seeking   to   explain  the   relevant
    events.
    Predicated on the foregoing, together with the balance of the
    record, it is clear that the government presented substantial
    evidence    proving   that    Lespier    committed      murder   in   the   first
    degree, as alleged in Count One.              The district court therefore
    properly denied judgments of acquittal.
    B.
    Next, we consider Lespier’s evidentiary contentions, i.e.,
    that the district court erroneously admitted evidence pursuant
    to   Rule   404(b)    and   improperly       excluded   Lespier’s     psychology
    expert.     We review those evidentiary rulings under the abuse of
    discretion standard.         See United States v. Rooks, 
    596 F.3d 204
    ,
    209-10 (4th Cir. 2010).
    23
    1.
    Lespier maintains that the district court erred in its Rule
    404(b) ruling relating to his prior threats and acts of violence
    against Smith.         The government responds that the evidence was
    properly    admitted,        both    to     show    that     Lespier      intentionally
    murdered    Smith      and    to    disprove       any     theory    that    Smith   had
    accidentally shot herself.
    Rule 404(b)(1) provides that “[e]vidence of a crime, wrong,
    or other act is not admissible to prove a person’s character in
    order to show that on a particular occasion the person acted in
    accordance with the character.”                    Evidence of prior bad acts,
    however, “may be admissible for another purpose, such as proving
    motive,     opportunity,          intent,        preparation,       plan,   knowledge,
    identity, absence of mistake, or lack of accident.”                            Fed. R.
    Evid. 404(b)(2).          Evidence offered under Rule 404(b), like all
    other evidence, must be relevant and is subject to assessment
    under    Rule    403. 8      We    have   formulated        a   four-part     test    for
    assessing       the   admissibility         of    evidence      offered     under    Rule
    404(b):
    8
    Federal Rule of Evidence 403 provides that “[t]he court
    may exclude relevant evidence if its probative value is
    substantially outweighed by a danger of one or more of the
    following:   unfair prejudice, confusing the issues, misleading
    the jury, undue delay, wasting time, or needlessly presenting
    cumulative evidence.”
    24
    (1) the prior-act evidence must be relevant to an
    issue other than character, such as intent; (2) it
    must be necessary to prove an element of the crime
    charged; (3) it must be reliable; and (4) . . . its
    probative value must not be substantially outweighed
    by its prejudicial nature.
    United    States    v.    Queen,      
    132 F.3d 991
    ,    995      (4th   Cir.     1997)
    (internal quotation marks omitted).                  As we have explained, “Rule
    404(b) is an inclusive rule, admitting all evidence of other
    crimes or acts except that which tends to prove only criminal
    disposition.”       Rooks, 
    596 F.3d at 211
     (internal quotation marks
    omitted).
    Simply    stated,        the    district       court      did    not    abuse     its
    discretion in admitting the Rule 404(b) evidence of Lespier’s
    prior threats and acts of physical violence against Smith.                             Such
    evidence was relevant to Lespier’s intent and to show that Smith
    did not shoot herself by accident or mistake, thus fulfilling
    the first prong of Queen.             With regard to Queen’s second prong,
    the   challenged     evidence        was    necessary     to    prove    the    disputed
    element of Lespier’s intent.                  The third Queen prong is also
    plainly    satisfied:          The    court      thoroughly      inquired      into    the
    reliability    of    each      item    of    Rule    404(b)      evidence      that     was
    presented to the jury, and it did not err in that respect.
    Finally, on the fourth prong, the probative value of the Rule
    404(b)    evidence       was   substantial,         and   was    not    outweighed      by
    unfair prejudice or any of the Rule 403 criteria.                            Indeed, any
    25
    risk    of     unfair     prejudice       was      effectively        mitigated        by    the
    court’s carefully framed limiting instructions regarding proper
    consideration of such evidence.                  See United States v. White, 
    405 F.3d 208
    , 213 (4th Cir. 2005) (“[A]ny risk of such prejudice was
    mitigated      by   a     limiting     instruction          from    the    district         court
    clarifying the issues for which the jury could properly consider
    [the Rule 404(b)] evidence.”).
    2.
    Lespier      also       contends      that     the     trial       court     committed
    reversible error by excluding the evidence of his psychology
    expert,      who    would      have    pointed       to    sleep    deprivation         as     an
    explanation         for     the    various         inconsistencies          in      Lespier’s
    statements.               Lespier       emphasizes           that,        because           those
    inconsistencies            were       used      to        impeach     his         statements’
    credibility, the exclusion of his expert prejudiced his ability
    to     mount    a   defense.          The    government        counters         that    expert
    testimony on the psychological effects of sleep deprivation must
    be treated with the same caution that courts have applied to
    evidence on the fallibility of eyewitness testimony, and that
    the court did not abuse its discretion in excluding the expert.
    Alternatively,           the    government         asserts     that       any     error      was
    harmless.
    Lespier     is     correct      in      arguing      that     the       Constitution
    guarantees every accused “a meaningful opportunity to present a
    26
    complete defense.”          Crane v. Kentucky, 
    476 U.S. 683
    , 690 (1986)
    (internal quotation marks omitted).                    And the Supreme Court has
    explained     that   “the    right    to    present         a    defense      .    .    .   is    a
    fundamental element of due process.”                       Washington v. Texas, 
    388 U.S. 14
    , 19 (1967).               It does not follow, however, that the
    exclusion of Lespier’s psychology expert somehow contravened the
    Constitution or otherwise amounted to error.
    To be admissible, expert testimony must “help the trier of
    fact   to    understand     the    evidence      or        to    determine        a     fact     in
    issue.”      Fed. R. Evid. 702(a).              The helpfulness requirement of
    Rule 702 thus prohibits the use of expert testimony related to
    matters which are “obviously . . . within the common knowledge
    of jurors.”      Scott v. Sears Roebuck & Co., 
    789 F.2d 1052
    , 1055
    (4th Cir. 1986).          The assessment of a witness’s credibility, as
    we   have    explained,     is     “usually      within          the   jury’s          exclusive
    purview.”      United States v. Dorsey, 
    45 F.3d 809
    , 815 (4th Cir.
    1995).      Thus, in the absence of unusual circumstances, Rule 702
    renders     inadmissible      expert       testimony            on   issues       of    witness
    credibility.
    We have recognized a narrow exception to the general rule.
    See United States v. Harris, 
    995 F.2d 532
    , 534-36 (4th Cir.
    1993) (affirming exclusion of expert testimony on validity of
    eyewitness       identification,                but         recognizing                 possible
    admissibility        of    such     evidence          in    narrow       circumstances).
    27
    Nevertheless, we agree with the government that, in the typical
    case,    the    effects      of    sleep       deprivation,          like    problems        with
    eyewitness identifications, are readily comprehended by jurors
    and do not require an expert for their explanation.                                Simply put,
    the    trial    court      did     not    abuse      its    discretion        in     excluding
    Lespier’s       expert      on     the     basis       that        his     testimony        would
    “intrude[] on the jury’s role regarding the assessment of the
    credibility of witnesses.”               J.A. 220.
    C.
    Finally,       we   dispose        of     Lespier’s         contention        that     the
    district      court    erred       in    declining         the     prosecutors’       multiple
    requests for an instruction on the lesser-included offense of
    second-degree murder.              We review an alleged instructional error
    for abuse of discretion.                  United States v. Passaro, 
    577 F.3d 207
    , 221 (4th Cir. 2009).                  When a trial court has rejected a
    proposed instruction, we will reverse only if that instruction
    “(1)    was    correct;      (2)    was    not       substantially          covered    by     the
    court’s charge to the jury; and (3) dealt with some point in the
    trial    so     important,         that        failure      to      give     the     requested
    instruction       seriously         impaired         the     defendant’s           ability     to
    conduct his defense.”             
    Id.
     (internal quotation marks omitted).
    Nevertheless, an error that was not objected to at trial is
    generally reviewed only for plain error.                           See Fed. R. Crim. P.
    52(b).        Under   that    standard,         “before       an    appellate       court     can
    28
    correct an error not raised at trial, there must be (1) ‘error,’
    (2)    that     is    ‘plain,’     and     (3)    that     ‘affect[s]     substantial
    rights.’”       Johnson v. United States, 
    520 U.S. 461
    , 466-67 (1997)
    (quoting United States v. Olano, 
    507 U.S. 725
    , 732 (1993)).                          “If
    all    three    conditions       are     met,    an     appellate    court     may   then
    exercise its discretion to notice a forfeited error, but only if
    (4) the error seriously affect[s] the fairness, integrity, or
    public    reputation        of     judicial       proceedings.”          Id.    at    467
    (internal quotation marks omitted).                      In the context of plain
    error review, an error that was invited by the appellant “cannot
    be    viewed    as    one   that    affected      the     fairness,     integrity,    or
    public reputation of judicial proceedings.”                         United States v.
    Gomez, 
    705 F.3d 68
    , 76 (2d Cir. 2013).                        Indeed, recognizing an
    invited       error   would      seriously       undermine       confidence     in    the
    integrity of the courts.               See 
    id.
     (“[T]he fairness and public
    reputation      of    the   proceeding          would    be    called   into    serious
    question if a defendant were allowed to gain a new trial on the
    basis of the very procedure he had invited.”); see also United
    States v. Day, 
    700 F.3d 713
    , 727 n.1 (4th Cir. 2012) (“[A]
    ‘defendant in a criminal case cannot complain of error which he
    himself has invited.’” (quoting Shields v. United States, 
    273 U.S. 583
    , 586 (1927))).
    The government adheres to its position that the requested
    instruction on second-degree murder was correct, and that it was
    29
    not covered by the court’s charge to the jury.                     The government
    maintains, however, that the instructional error was invited by
    Lespier and thus is not reversible.                In response, Lespier does
    not     dispute   that     the    instructional     error    was    invited,    but
    contends that an exception to the invited error doctrine applies
    in this case.
    As an initial matter, we are satisfied that the district
    court erred when it relied on United States v. Baker, 
    985 F.2d 1248
     (4th Cir. 1993), for the proposition that a trial court may
    decline     to    instruct       on   a   lesser-included     offense    that   is
    supported by the evidence and requested by the prosecution.                     In
    Baker, we simply agreed that “a district court has no discretion
    to refuse to give a lesser-included instruction if the evidence
    warrants the instruction and the defendant requests it.”                   
    Id. at 1259
    .      That    decision       does    not   suggest,    however,    that    the
    defendant is entitled to veto the prosecution’s request for a
    proper instruction on a lesser-included offense.
    Indeed, Rule 31 of the Federal Rules of Criminal Procedure
    provides, in pertinent part, that “[a] defendant may be found
    guilty of . . . an offense necessarily included in the offense
    charged.”         Though     the      “lesser    included     offense    doctrine
    developed at common law to assist the prosecution,” Rule 31 can
    be invoked by either the prosecution or the defense.                    Keeble v.
    United States, 
    412 U.S. 205
    , 208 (1973).                   And neither party is
    30
    entitled    to       jettison     a    requested      instruction     on     a     lesser-
    included offense, provided that “the evidence would permit a
    jury rationally to find [the defendant] guilty of the lesser
    offense and acquit him of the greater.”                         Id.; see also United
    States     v.    Silvia,      No.      88-5153     (4th    Cir.     July     31,    1989)
    (unpublished)          (affirming        second-degree           murder      conviction
    premised    on        lesser-included         offense     instruction      given     over
    defendant’s objection).
    Although we have acknowledged a potential exception to the
    invited error doctrine “when it is necessary to preserve the
    integrity of the judicial process or to prevent a miscarriage of
    justice,”       we    have    likewise        rejected    the     notion     that    such
    circumstances exist where a defendant, “as a matter of sound
    trial strategy,” requests an instruction on a lesser-included
    offense that the court then gives to the jury.                      United States v.
    Herrera,    
    23 F.3d 74
    ,   76   (4th    Cir.     1994)    (internal    quotation
    marks omitted).         The converse is also true; that is, a defendant
    who invites error by successfully opposing an instruction on a
    lesser-included offense is not entitled to benefit from that
    error.     Lespier opposed the second-degree murder instruction as
    a matter of sound trial strategy, and there is no indication
    that this failed strategy threatens the integrity of the justice
    system or represents a miscarriage of justice.                            As such, the
    31
    trial court’s instructional error is not a basis for disturbing
    Lespier’s convictions.
    III.
    Pursuant to the foregoing, the judgment of the district
    court is affirmed.
    AFFIRMED
    32