Purnell v. State , 2014 Del. LEXIS 553 ( 2014 )


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  •         IN THE SUPREME COURT OF THE STATE OF DELAWARE
    MARK PURNELL,                        §
    §     No. 339, 2013
    Defendant Below,               §
    Appellant,                     §
    §     Court Below:
    §
    v.                       §     Superior Court of the
    §     State of Delaware, in and for
    STATE OF DELAWARE,                   §     New Castle County
    §
    Plaintiff Below,               §     Cr. I.D. No. 0701018040
    Appellee.                      §
    Submitted: September 24, 2014
    Decided: November 21, 2014
    Before STRINE, Chief Justice, RIDGELY and VALIHURA, Justices.
    Upon appeal from the Superior Court. AFFIRMED
    Thomas A. Foley, Esquire, (argued), Joseph M. Bernstein, Esquire, Wilmington,
    Delaware, for Appellant.
    Elizabeth R. McFarlan, Esquire (argued), Karen V. Sullivan, Esquire, Department
    of Justice, Wilmington, Delaware, for Appellee.
    VALIHURA, Justice:
    Defendant-Below, Appellant Mark Purnell (“Purnell”) appeals from a
    Superior Court Order denying his Rule 61 motion for postconviction relief
    following his conviction of the following offenses: murder second degree;
    attempted robbery first degree; possession of a firearm during commission of a
    felony; possession of a deadly weapon during commission of a felony; possession
    of a deadly weapon by a person prohibited; and conspiracy second degree.
    On October 17, 2008, Purnell was sentenced to an aggregate of 77 years at
    L-5, 21 years of which were mandatory, suspended after serving 45 years at
    decreasing levels of supervision. Purnell’s convictions and sentences were
    affirmed by this Court on direct appeal.1
    A timely motion for post-conviction relief (“Rule 61 motion”) 2 was filed on
    March 25, 2010. An amended Rule 61 motion was filed on October 11, 2011. The
    Superior Court referred the matter to a Commissioner for findings and a
    recommendation. On July 3, 2012, the Commissioner recommended that the Rule
    61 motion be denied.3 Purnell filed a timely appeal from the Commissioner’s
    findings and recommendations. On May 31, 2013, the Superior Court issued its
    decision denying Purnell’s Rule 61 motion. 4
    1
    See Purnell v. State, 
    979 A.2d 1102
    (Del. 2009) [hereinafter Purnell I].
    2
    Super. Ct. Crim. R. 61.
    3
    See State v. Purnell, 
    2012 WL 2832990
    (Del. Super. Jul. 3, 2012) [hereinafter Purnell II].
    4
    State v. Purnell, 
    2013 WL 4017401
    (Del. Super. May 31, 2013) [hereinafter Purnell III].
    2
    On June 28, 2013, Purnell filed a timely appeal in this Court from the
    Superior Court’s Rule 61 decision. Purnell raises four arguments on appeal, all
    related to the performance of his trial counsel. First, Purnell argues that his trial
    attorney was ineffective under Strickland v. Washington 5 when he failed to request
    an accomplice credibility jury instruction. Second, Purnell contends that his
    counsel was ineffective when he failed to request a limiting instruction regarding
    the guilty plea entered into by his co-defendant, Ronald Harris (“Harris”), where
    the plea was entered following selection of the jury for a joint trial, but before the
    trial began. Third, Purnell contends that his counsel was ineffective when he failed
    to appeal the trial court’s ruling denying his request to empanel a new jury
    following disclosure of Harris’ guilty plea. Finally, Purnell argues that his trial
    counsel was ineffective when he failed to object to comments made by the
    prosecutor, which Purnell contends amounted to improper “vouching” for Harris’
    credibility.
    We find no merit to Purnell’s appeal. Accordingly, we affirm.
    I. FACTUAL AND PROCEDURAL HISTORY 6
    Tameka Giles (“Mrs. Giles”) was murdered after a botched robbery attempt
    on January 30, 2006. She was walking with her husband when two men
    5
    
    466 U.S. 668
    (1984).
    6
    These facts are drawn from the Commissioner’s findings and recommendation, which were in
    turn adopted by the Superior Court.
    3
    approached them and demanded money. After she refused, one of them fatally
    shot her in the back. Both men fled.
    The police quickly identified Harris as a suspect based on eyewitness
    identification from Angela Rayne, who had been smoking crack cocaine nearby at
    the time of the shooting. Mrs. Giles’ husband also tentatively identified Kellee
    Mitchell (“Mitchell”) as one of the shooters in a photo lineup. The police arrested
    both men on February 18, 2006. At the time of the arrest, Purnell was in Harris’
    apartment, but was not yet considered a suspect. Neither Harris nor Mitchell
    identified Purnell as one of the assailants during any of their respective interviews
    with the police in 2006.
    Purnell was not identified as a suspect until January 2007, when Corey
    Hammond (“Hammond”) informed the police that he had seen Purnell and Harris
    together on the day of the shooting. Hammond had previously denied knowing
    anything about the crime, but suddenly recalled that Purnell had complained about
    needing money and was carrying a firearm on the morning of January 30, 2006.
    Hammond also informed police that Purnell had later bragged about killing Mrs.
    Giles. As with most of the State’s witnesses, Hammond’s credibility was an issue:
    his statement to police followed an arrest on drug-related charges, and the State
    agreed to reduce his sentence in exchange for his trial testimony.
    4
    Also in January 2007, Mitchell changed his story and informed the police
    that Purnell was involved in the shooting. He recalled a conversation in April 2006
    with Purnell in which Purnell confessed to shooting Mrs. Giles. Mitchell’s
    girlfriend, Etienne Williams (“Williams”), also claimed that she had overheard
    Purnell confess during a telephone call.
    Based on this evidence, the police arrested Purnell. In April 2007, Purnell
    and Harris were jointly indicted on charges of murder in the first degree, attempted
    robbery in the first degree, conspiracy in the second degree, possession of a firearm
    during the commission of a felony, and possession of a deadly weapon by a person
    prohibited. A jury was selected for the trial on April 2, 2008. Five days later,
    before the trial began, Harris accepted a plea deal from the State. In exchange for
    pleading guilty to reduced charges, Harris agreed to testify against Purnell. The
    trial against Purnell began on April 14, 2008, with the same jury initially selected
    for the joint trial.
    The jury voted to convict Purnell of murder in the second degree, attempted
    robbery in the first degree, possession of a firearm during the commission of a
    felony, possession of a deadly weapon during the commission of a felony,
    possession of a deadly weapon by a person prohibited, and conspiracy in the
    second degree. Purnell was sentenced by the Superior Court to an aggregate of 77
    years at Level 5 incarceration, 21 years mandatory, suspended after serving 45
    5
    years at decreasing levels of supervision. Both the conviction and sentence were
    affirmed by this Court on direct appeal on August 25, 2010.7
    Purnell then filed a motion for postconviction relief under Rule 61, alleging
    ineffective assistance of counsel. The Superior Court referred Purnell’s motion to
    a Commissioner for findings and a recommendation. On July 3, 2012, the
    Commissioner issued her recommendation that the motion be denied,8 which
    Purnell appealed, seeking de novo review by a judge of the Superior Court. After
    hearing oral arguments, the Superior Court issued its ruling denying Purnell’s
    motion on May 31, 2013.9 Purnell now appeals that decision to this Court.
    II. DISCUSSION
    As we recently stated in Hoskins v. State,10 “‘[w]e review a Superior Court
    judge’s denial of a Rule 61 motion for postconviction relief for abuse of
    discretion.”’11 Constitutional questions and other questions of law are reviewed de
    novo.12
    7
    Purnell I, 
    979 A.2d 1102
    .
    8
    Purnell II, 
    2012 WL 2832990
    .
    9
    Purnell III, 
    2013 WL 4017401
    .
    10
    
    2014 WL 4722716
    (Del. Sept. 22, 2014) [hereinafter Hoskins II]. This decision affirmed the
    denial of postconviction relief in Hoskins v. State, 
    14 A.3d 554
    , 556-59 (Del. 2011) [hereinafter
    Hoskins I], overruled by Brooks v. State, 
    40 A.3d 346
    (Del. 2012).
    11
    
    Id. at *2
    (quoting Neal v. State, 
    80 A.3d 935
    , 941 (Del. 2013)).
    12
    Hoskins II, 
    2014 WL 4722716
    , at *2 (citing Ploof v. State, 
    75 A.3d 811
    , 820 (Del. 2013)).
    6
    Purnell’s claims all allege instances of ineffective assistance of counsel in
    violation of the Sixth Amendment to the United States Constitution. An
    ineffective assistance of counsel claim requires a defendant to satisfy the two-
    pronged test set out in Strickland v. Washington.13 First, the defendant must show
    that counsel’s performance was deficient, “meaning that ‘counsel’s representation
    fell below an objective standard of reasonableness.”’ 14 “If counsel is shown to be
    deficient, then the defendant must demonstrate prejudice from counsel’s error.” 15
    In analyzing the first prong of Strickland, a defendant bears a heavy burden
    in demonstrating that trial counsel’s representation fell below an objective standard
    of reasonableness. As we said in Hoskins, “[i]n order to eliminate ‘the distorting
    effects of hindsight,’ there is a strong presumption that trial counsel’s
    representation was professionally reasonable.”16 “If an attorney makes a strategic
    choice after thorough investigation of law and facts relevant to plausible options,’
    that decision is virtually unchallengeable . . . .” 17
    Strickland’s second prong requires the defendant to demonstrate how trial
    counsel’s error resulted in prejudice. We have defined “prejudice” as “a
    reasonable probability that, but for counsel’s unprofessional errors, the result of the
    13
    
    466 U.S. 668
    (1984).
    14
    Hoskins II, 
    2014 WL 4722716
    , at *3 (citing Cooke v. State, 
    977 A.2d 803
    , 848 (Del. 2009)).
    15
    Hoskins II, 
    2014 WL 4722716
    , at *3 (citing 
    Strickland, 466 U.S. at 687
    ).
    16
    Hoskins II, 
    2014 WL 4722716
    , at *3 (citing Gattis v. State, 
    697 A.2d 1174
    , 1178 (Del. 1997)).
    17
    Hoskins II, 
    2014 WL 4722716
    , at *3.
    7
    proceeding would have been different.” 18 Mere allegations of ineffectiveness are
    not sufficient. Instead, a defendant must allege actual prejudice and substantiate it.
    A “‘failure to state with particularity the nature of the prejudice experienced is fatal
    to a claim of ineffective assistance of counsel.’” 19 “In particular, a court need not
    determine whether counsel’s performance was deficient before examining the
    prejudice suffered by the defendant as a result of the alleged deficiencies.”20
    A.      Trial Counsel’s Failure to Request an Accomplice Credibility
    Instruction
    1. The Failure Constituted Deficient Performance Under Strickland’s
    First Prong
    Purnell’s first claim on appeal is that his trial counsel was deficient for
    failing to request a jury instruction concerning the credibility of accomplice
    testimony -- a so-called Bland instruction. 21 In our recent decision in Hoskins II,
    we trace the somewhat tortured history of the law regarding accomplice credibility
    instructions. 22 The law as it presently exists requires a trial court to provide a
    specific Bland instruction any time an accomplice witness testifies. 23 This model
    18
    Id. (citing 
    Strickland, 466 U.S. at 687
    ).
    19
    Hoskins II, 
    2014 WL 4722716
    , at *3 (citing Dawson v. State, 
    673 A.3d 1186
    , 1196 (Del.
    1996)).
    20
    
    Strickland, 466 U.S. at 697
    .
    21
    See Bland v. State, 
    263 A.2d 286
    , 289-90 (Del. 1970).
    22
    See Hoskins II, 
    2014 WL 4722716
    , at *3-5.
    23
    
    Id. at *4
    (citing Brooks v. State, 
    40 A.3d 346
    , 350 (Del. 2012)).
    8
    instruction, originally set forth in 1970 in Bland, 24 and modified in Brooks,25
    provides:
    A portion of the evidence presented by the State is the
    testimony of admitted participants in the crime with which
    these defendants are charged. For obvious reasons, the
    testimony of an alleged accomplice should be examined by you
    with more care and caution than the testimony of a witness who
    did not participate in the crime charged. This rule becomes
    particularly important when there is nothing in the evidence,
    direct or circumstantial, to corroborate the alleged accomplices’
    accusation that these defendants participated in the crime.
    Without such corroboration, you should not find the defendants
    guilty unless, after careful examination of the alleged
    accomplices’ testimony, you are satisfied beyond a reasonable
    doubt that it is true and you may safely rely upon it. Of course,
    if you are so satisfied, you would be justified in relying upon it,
    despite the lack of corroboration, and in finding the defendants
    guilty. 26
    a. The Present State of the Law
    In Brooks, this Court issued important guidance as to how cases calling for a
    Bland instruction should be handled by the trial court.27 Seeking to “resolve this
    unnecessarily convoluted area of the law,”28 we announced a new rule that requires
    a trial court to provide a specific Bland instruction any time an accomplice witness
    24
    
    Bland, 263 A.2d at 289-90
    .
    25
    
    Brooks, 40 A.3d at 350
    (modifying the original model instruction set forth in Bland).
    26
    
    Id. 27 See
    id. at 349-50.
    
    28
    
    Id. at 350.
    9
    testifies -- regardless of whether or not it is requested by trial counsel. 29 This
    Court unequivocally told trial courts to “give the modified Bland instruction [as
    stated in Brooks] or commit plain error.”30 However, we explained that this new
    rule would not be retroactive and there would be no plain error where a trial judge
    provides an instruction that “correctly applied the law as it existed on the day [the
    trial judge] instructed the jury.” 31 Accordingly, for cases decided before our 2012
    decision in Brooks, “our analysis on postconviction review of a Bland claim is
    governed by the case law controlling at the time of trial.” 32
    Purnell’s trial began on April 14, 2008.33 Thus, we must ascertain the state
    of the law as of April 14, 2008.
    b. The Law at the Time of Purnell’s Trial
    Following Bland, and up to the start of Purnell’s trial on April 14, 2008, we
    held on multiple occasions that accomplice testimony instructions that departed
    from the specific wording in Bland were acceptable so long as they were accurate
    and adequately explained the potential problems with accomplice testimony. 34 For
    29
    
    Id. at 348.
    30
    
    Id. 31 Id.
    at 351.
    32
    Hoskins II, 
    2014 WL 4722716
    , at *4.
    33
    App. to Appellant’s Opening Br. at A7-8.
    34
    Cabrera v. State, 
    747 A.2d 543
    (Del. 2000), overruled by Brooks, 
    40 A.3d 346
    . See also
    Soliman v. State, 
    2007 WL 63359
    (Del. Jan. 10, 2007), overruled by Brooks, 
    40 A.3d 346
    ;
    Bordley v. State, 
    2003 WL 22227558
    (Del. Sept. 24, 2003), overruled by Brooks, 
    40 A.3d 346
    .
    10
    example, in Cabrera v. State, this Court held that a modified Bland instruction was
    adequate where it “warn[ed] the jurors that accomplice testimony may be suspect
    because of the accomplice’s self-interest and his plea agreement.” 35 Three years
    later, in Bordley v. State, we held that there was no error where the pattern jury
    instruction warned that the accomplice testimony “may be affected by self-interest,
    by an agreement she may have with the State, by her own interest in the outcome,
    and by prejudice against the defendant.”36 Four years later, in Soliman v. State, we
    reiterated that when the jury is provided with a correct statement of the law, even if
    it does not instruct the jury to examine the testimony “with caution,” we will not
    find error.37
    c. Cases After Purnell’s April 2014 Trial: Smith,
    Hoskins II, and Brooks
    To complete the chronology, in cases after Purnell’s trial, we again
    considered whether counsel’s failure to request a Bland instruction could
    successfully establish an ineffective assistance of counsel claim. In Smith v. State,
    a case of first impression, this Court reiterated, “a general credibility instruction is
    not an acceptable substitute for a specific accomplice credibility instruction.” 38
    This Court determined that “the failure of [a defendant’s] trial counsel to request a
    35
    
    Cabrera, 747 A.2d at 545
    .
    36
    Bordley, 
    2003 WL 2222
    7558, at *2.
    37
    Soliman, 
    2007 WL 63359
    , at *3.
    38
    Smith v. State, 
    991 A.2d 1169
    , 1179 (Del. 2010), overruled by Brooks, 
    40 A.3d 346
    .
    11
    specific instruction on the credibility of accomplice testimony amounted to
    ‘deficient attorney performance’ under the first part of [this Court’s] Strickland
    analysis.”39 However, Smith still required the defendant to establish prejudice
    under the second prong of Strickland. We explained in Smith that “trial counsel’s
    failure to request [a Bland] instruction will not always be prejudicial per se.” 40
    Rather, “the prejudicial effect depends upon the facts and circumstances of each
    particular case.”41 Nonetheless, we found that the defendant in Smith did receive
    ineffective representation when trial counsel failed to request an accomplice
    instruction based on the facts of that case.42
    In Hoskins I, 43 this Court considered whether it was plain error when a judge
    failed sua sponte to give an accomplice credibility instruction. We held that Smith
    did not create such a broad rule. We explained that the Smith decision required a
    trial judge “to give a Bland-type of instruction, upon request, when accomplice
    testimony is presented.” 44 Thus, it was not plain error for a trial judge to fail to
    give sua sponte an accomplice credibility instruction.
    39
    
    Id. at 1177;
    see also 
    Brooks, 40 A.3d at 354
    (“Counsel who forgets to request an instruction
    that could help his client fails to meet an objective standard of reasonableness.”).
    40
    
    Smith, 991 A.2d at 1180
    .
    41
    
    Id. 42 Id.
    43
    Hoskins I, 
    14 A.3d 554
    , 556-59 (Del. 2011), overruled by Brooks, 
    40 A.3d 346
    .
    44
    Hoskins 
    I, 14 A.3d at 562
    (emphasis in original).
    12
    The progeny of cases after Bland, up to and including Hoskins I, were
    overruled when we decided Brooks. In Brooks, we held that trial judges must give
    an accomplice testimony instruction any time an alleged accomplice testifies
    regardless of whether trial counsel requests it.45
    But at the time of Purnell’s trial, his counsel did not have the benefit of this
    Court’s decision in Brooks. This Court’s holding in Brooks is not applicable to our
    determination of whether the failure to request the Bland instruction was erroneous
    or prejudicial to Purnell.46 Instead, the earlier holdings in Cabrera, Bordley, and
    Soliman provide the applicable framework for analysis.
    In Bordley, we stated that “[a]lthough the trial judge in the present case did
    not instruct the jury to examine [the accomplice’s] testimony ‘with caution,’ the
    trial judge should be granted wide latitude in framing his jury instruction.” 47 In
    Purnell’s trial, the jury was given a general credibility instruction as follows:
    You are the sole judges of credibility of each person who has
    testified and of the weight to be given to the testimony of each.
    You are to judge the credibility of all the witnesses that have
    testified before you whether for the prosecution or for the
    defense . . . .
    In considering the credibility of witnesses and in considering
    any conflict in testimony, you should take into consideration
    45
    See 
    Brooks, 40 A.3d at 350
    .
    46
    See Guy v. State, 
    82 A.3d 710
    , 714 (Del. 2013) (“[T]he mandatory instruction set forth in
    Brooks does not apply retroactively.”).
    47
    Bordley, 
    2003 WL 22227558
    , at *2.
    13
    each witness’ means of knowledge, strength of memory and
    opportunity for observation, the reasonableness or
    unreasonableness of the testimony, the consistency or
    inconsistency of the testimony, the motives influencing the
    witness, the fact, if it is a fact, that the testimony has been
    contradicted, the witnesses [sic] bias or prejudice or interest in
    the outcome of the litigation, the ability to have acquired the
    knowledge of the facts to which the witness testified, the
    manner and demeanor upon the witness stand, and that
    apparent truthfulness of the testimony, and all other facts and
    circumstances shown by the evidence which affect the
    credibility of the testimony.48
    The jury was further instructed as follows:
    The fact that a witness has been convicted of a felony or a
    crime involving dishonesty, if such be a fact, may be considered
    by you for one purpose only, namely, in judging the credibility
    of that witness. The fact of such a conviction does not
    necessarily destroy or impair the witness’ credibility and it does
    not raise the suggestion that the witness testified falsely. 49
    The Superior Court found that the instructions were “correct statement[s] of
    the substance of the law, [were] reasonably informative and not misleading.” 50
    However, Cabrera, Bordley and Soliman all contained specific instructions
    regarding the accomplice’s agreement with the State. In Cabrera, the jury
    instruction “did warn the jurors that accomplice testimony may be suspect because
    of the accomplice’s self-interest and his plea agreement.” 51 In Bordley, the
    48
    Purnell III, 
    2013 WL 4017401
    , at *7.
    49
    
    Id. at *8.
    50
    
    Id. 51 Cabrera
    v. State, 
    747 A.2d 543
    , 545 (Del. 2000), overruled by Brooks, 
    40 A.3d 346
    .
    14
    instruction “did, in fact, warn that the testimony of . . . the accomplice[] may be
    affected by self-interest, by an agreement she may have with the State, by her own
    interest in the outcome, and by prejudice against the defendant.” 52 In Soliman, the
    jury was instructed that it:
    may consider all the factors which affect the witness’
    credibility, including whether the testimony of the accomplice
    has been affected by self-interest, by an agreement which he
    may have with the State, by his own interest in the outcome of
    the litigation, by prejudice against the defendant, or whether or
    not the testimony has been corroborated by any other evidence
    in the case. 53
    Thus, in these cases -- where we did not find reversible error in the jury
    instructions -- language directing the jury to take into account accomplice
    testimony was used in addition to a general witness credibility instruction. In
    Purnell’s trial, the trial court only gave the general witness credibility instruction.
    Thus, although a general credibility instruction was given, the jury was not
    instructed as to the specific concerns regarding accomplice testimony.
    What Cabrera, Bordley and Soliman make clear is that Purnell’s counsel
    was on notice that a separate jury instruction regarding accomplice testimony could
    be requested. Accordingly, we must determine whether counsel’s decision not to
    52
    Bordley v. State, 
    2003 WL 22227558
    , at *2 (Del. Sept. 24, 2003), overruled by Brooks, 
    40 A.3d 346
    .
    53
    Soliman v. State, 
    2007 WL 63359
    , at *3 n.20 (Del. Jan. 10, 2007), overruled by Brooks, 
    40 A.3d 346
    .
    15
    request the separate instruction was a strategic one. In Neal v. State, we observed
    that “[t]hough we do not require lawyers to predict the future, [Smith and Brooks]
    only underscore the concerns that this Court has long recognized: a decision not to
    request a Bland instruction is not a product of trial strategy.” 54 We further noted in
    Neal:
    even though this Court, at the time of Neal’s trial [in August of
    2009], displayed some ambivalence about the exact wording of
    a Bland instruction, “it was well established that, in Delaware, a
    defendant is entitled, upon request, to a specific jury instruction
    concerning the credibility of accomplice testimony in cases
    where the State’s evidence includes the testimony of an
    accomplice.”55
    In this case, Purnell’s trial counsel stated in an affidavit, “[c]andidly, I
    cannot recall why I did not request the instruction.” 56 Yet, requesting an
    instruction would have been consistent with trial counsel’s strategy. Purnell’s
    counsel wanted to convince the jury that Harris was credible when he initially told
    police that Purnell was not involved, but then lied at trial as a result of his plea deal
    54
    Neal v. State, 
    80 A.3d 935
    , 944 (Del. 2013); see also 
    Brooks, 40 A.3d at 354
    (“When
    considering whether to request an instruction on accomplice testimony, the defense gains nothing
    by failing to request a cautionary instruction, aside perhaps from a later chance at a claim for
    ineffective assistance of counsel.”); 
    Smith, 991 A.2d at 1177
    (“[T]here is no reasonable trial
    strategy for failing to request the cautionary accomplice testimony instruction. . . . We cannot
    envision an advantage which could be gained by withholding a request for th[ese]
    instruction[s].”).
    55
    
    Neal, 80 A.3d at 944
    (quoting 
    Smith, 991 A.2d at 1175
    ) (applying Smith and Brooks to a trial
    conducted prior to those decisions); but see Torrence v. State, 
    2012 WL 2106219
    (Del. Jun. 11,
    2012) (finding that where the language of the instruction differed from Brooks’ modification of
    Bland, this Court will not find error).
    56
    App. to Appellant’s Opening Br. at A24.
    16
    with the State. Throughout the trial, Purnell’s counsel highlighted Harris’ motives
    in testifying and contrasted these with his motives upon first being questioned by
    the police.57 Although this Court only required accomplice testimony instructions
    to be accurate and adequately explain the potential problems with accomplice
    testimony and there was no precise language required to be used in the
    instruction,58 the instruction would nevertheless have furthered the defense
    strategy. An accomplice testimony instruction would have helped illustrate the
    point defense counsel attempted to make during cross-examination and closing
    arguments: accomplice testimony must be scrutinized for potential bias and
    unreliability. We thus conclude that trial counsel’s performance in failing to
    request a Bland instruction “fell below an objective standard of reasonable attorney
    conduct” and constitutes deficient performance under the first prong of Strickland.
    57
    App. to Appellee’s Answering Br. at B26. See Purnell III, 
    2013 WL 4017401
    , at *9 (in its
    review of Purnell’s Rule 61 motion, the Superior Court stated that “[t]he fact that the defense
    counsel’s strategy did not prove to be successful does not diminish the reasonableness of that
    strategy”). In concluding that the first prong of the Strickland standard had not been met, the
    Superior Court concluded that although defense counsel could not recall why he did not request a
    Bland instruction, the strategy was clear from the record -- namely, defense counsel did not want
    to discredit Harris’ testimony in its entirety. Instead, we believe the instruction would have
    furthered the strategy of convincing the jury that Harris later lied at trial -- contrary to his earlier
    statements to the police -- as a result of his plea agreement.
    58
    Soliman, 
    2007 WL 63359
    , at *3 (denying an appeal where both parties conceded that the
    accomplice testimony instruction was an accurate statement of law); Bordley, 
    2003 WL 22227558
    , at *2 (“The record demonstrates that the pattern jury instruction used by the trial
    judge was a correct statement of the law and adequately guided the jury as trier of fact and
    determiner of credibility.”); 
    Cabrera, 747 A.2d at 545
    (“Turning to the language at issue, we
    find that the instruction is adequate. . . . Considering the instruction as a whole, we are satisfied
    that it sufficiently communicated the credibility concerns associated with accomplice
    testimony.”).
    17
    2. The Failure Was Not Prejudicial Under Strickland’s Second
    Prong
    Although trial counsel’s failure to request a Bland instruction was deficient,
    Purnell must now demonstrate prejudice under the second prong of Strickland. To
    show prejudice, Purnell must demonstrate a reasonable probability that, but for
    counsel’s deficient performance, the jury would have decided differently. 59
    Purnell asks us to reexamine the validity of the prejudice standard articulated
    in Brooks. He claims that Brooks fails to recognize the fundamental differences
    between the “reasonable probability” inquiry under Strickland and the traditional
    “harmless error” analysis. He argues that our interpretation of the second prong of
    Strickland makes it more difficult for a defendant to establish prejudice than what
    the Supreme Court intended.60
    The harmless error standard is different from the standard we articulated in
    Brooks. Harmless error is a burden-shifting test. In Chapman v. California,61 the
    United States Supreme Court noted:
    Certainly error, constitutional error, in illegally admitting
    highly prejudicial evidence or comments, casts on someone
    59
    Zebroski v. State, 
    822 A.2d 1038
    , 1043 (Del. 2003) (citing 
    Strickland, 466 U.S. at 687
    ; Wright
    v. State, 
    671 A.2d 1353
    , 1356 (Del. 1996)).
    60
    Appellant’s Opening Br. at 16-17 (“In holding that a defendant is not prejudiced if: (1) the
    testimony of the accomplice is corroborated by independent evidence; and (2) the defendant fails
    to show a reasonable probability that the outcome would have been different, the Court has re-
    defined Strickland’s prejudice inquiry by making it more difficult to establish prejudice than is
    required under Strickland and its progeny.”).
    61
    
    386 U.S. 18
    (1967).
    18
    other than the person prejudiced by it a burden to show that it
    was harmless. It is for that reason that the original common-
    law harmless-error rule put the burden on the beneficiary of the
    error either to prove that there was no injury or to suffer a
    reversal of his erroneously obtained judgment.62
    The Supreme Court has further explained that the analytical framework of the
    harmless error doctrine is “not whether the legally admitted evidence was
    sufficient . . . but rather, whether the State has proved beyond a reasonable doubt
    that the error complained of did not contribute to the verdict obtained.” 63
    Our standard in Brooks comports with the standard set forth by Strickland
    and its progeny. In Strickland, the Supreme Court noted that “actual
    ineffectiveness claims alleging a deficiency in attorney performance are subject to
    a general requirement that the defendant affirmatively prove prejudice.”64 The
    defendant has the burden to “show that there is a reasonable probability that, but
    for counsel’s unprofessional errors, the result of the proceeding would have been
    different.”65 Similarly, in Brooks we held that the burden is on the defendant to
    “demonstrate a reasonable probability that the jury would have decided differently
    had it heard the Bland instruction.”66
    62
    
    Id. at 24.
    63
    Satterwhite v. Texas, 
    486 U.S. 249
    , 258-59 (1988) (internal quotation marks omitted).
    64
    
    Strickland, 466 U.S. at 693
    .
    65
    
    Id. at 694.
    66
    
    Brooks, 40 A.3d at 354
    -55.
    19
    Here, we apply the standard for prejudice as it existed at the time of
    Purnell’s trial. Strickland requires us to “consider the totality of the evidence” 67 in
    determining whether the defendant has shown that, but for counsel’s deficient
    performance, there is a reasonable probability that the outcome would have been
    different. “A reasonably probability is a probability sufficient to undermine
    confidence in the outcome.” 68 It is therefore “not enough for the defendant to
    show that the errors had some conceivable effect on the outcome of the
    proceeding.” 69
    The Superior Court considered the totality of the evidence to find that even
    if Purnell had established deficient performance under the first prong of Strickland,
    Purnell failed to establish prejudice as required under the second prong. 70 It
    concluded that there was “significant, additional information before the jury that
    substantiated the accomplice’s testimony.” 71 We agree.
    Evidence, aside from Harris’ testimony, showed that Purnell was identified
    as the shooter by three other individuals, none of whom were accomplices --
    Hammond, Mitchell and Williams. Hammond testified at trial that he heard
    67
    
    Strickland, 466 U.S. at 695
    . See also 
    Smith, 991 A.2d at 1180
    (“The prejudicial effect depends
    upon the facts and circumstances of each particular case.”).
    68
    
    Strickland, 466 U.S. at 694
    .
    69
    
    Id. at 693.
    70
    Purnell III, 
    2013 WL 4017401
    , at *9.
    71
    
    Id. at *8.
    20
    Purnell complain that he was “broke” and saw Purnell carrying a semi-automatic
    gun in his waistband on the day of the shooting. 72 He also testified that Purnell had
    later bragged that he had “popped” Mrs. Giles because she refused to hand over her
    money. 73
    Most of Mitchell’s testimony came into evidence through a Section 3507 74
    statement because he claimed he could not remember anything on the witness
    stand. The State introduced evidence that Mitchell was unwilling to cooperate at
    trial because Purnell had threatened him for being a “snitch.” In the statements
    provided by the police detectives who had previously interviewed him, Mitchell
    claimed Purnell had confessed to him in April 2006 to killing Mrs. Giles because
    she recognized him when he tried to rob her. 75 Williams, Mitchell’s girlfriend,
    testified at trial that she overheard a telephone conversation between Purnell and
    her cousin, Jerome Portis, in which Purnell confessed to killing Mrs. Giles,
    although she believed he might have been joking.76
    72
    App. to Appellant’s Opening Br. at A40.
    73
    
    Id. at A42.
    74
    Under 
    11 Del. C
    . § 3507, the voluntary out-of-court statement of a witness who is present and
    subject to cross-examination may be used as affirmative evidence with substantive independent
    testimonial value in a criminal prosecution.
    75
    App. to Appellant’s Opening Br. at A36. Harris testified that he ran away when Purnell pulled
    out a gun. 
    Id. at A50.
    76
    After claiming that he had killed Mrs. Giles, Purnell said “sike,” which Williams interpreted as
    indicating that his preceding statement was potentially false or in jest. App. to Appellant’s
    Opening Br. at A45-46. Aqueshia Williams was also present for the conversation, and testified
    to a similar account. App. to Appellant’s Reply Br. at AR1-2.
    21
    The State also introduced the recording of a telephone call between Purnell
    and Tramont Mitchell, Kellee Mitchell’s brother, in which Purnell bragged that he
    had “a lot” to do with the murder.77 A video statement from Aqueshia Williams,
    Etienne Williams’ sister, was played for the jury, in which she claimed that Purnell
    said “I shot one bitch, I’ll kill another.” 78
    Moreover, Purnell asserted that he did not associate with Harris, the
    accomplice, but that claim was undermined by the fact that he was found in Harris’
    home when Harris was arrested.79 Purnell also lacked a credible alibi, as he
    presented two conflicting reports of where he was on the night of the shooting.
    Further, as discussed above, the jury was instructed that it had the “sole”
    responsibility for judging the “credibility of each person who has testified and of
    the weight to be given to the testimony of each.” The jury was instructed to
    consider the witness’ motives, bias, prejudice, interest and general credibility.
    Additionally, Purnell’s counsel cross-examined Harris about his plea, focusing on
    the inconsistencies between Harris’ testimony and his previous statements to the
    police. 80 He then used his closing argument to reiterate that theme, as to Harris
    77
    App. to Appellee’s Answering Br. at B14.
    78
    
    Id. at B5-6.
    79
    Purnell did not testify at trial, but his attorney in his closing argument asserted that the jury
    could not “make a connection between [Purnell] and Ron Harris.” App. to Appellant’s Opening
    Br. at A54.
    80
    App. to Appellee’s Answering Br. at B10-11.
    22
    and the other witnesses: “you have been instructed to . . . try to make one
    harmonious story of the events on January 30th 2006. That is going to be a hard
    job based upon all those conflicting statements and all the motivation that people
    have to get out of jail, get out of trouble.”81
    Strickland requires the defendant to show that there is a reasonable
    probability that the result would have been different had his attorney not erred.
    Given the independent evidence corroborating Harris’ testimony, Purnell’s
    counsel’s vigorous efforts to undermine Harris’ credibility at trial, and the jury
    instruction’s general caution regarding “the motives influencing the witness” and
    the witness’s “bias or prejudice or interest in the outcome of the litigation,” we do
    not find that there is a reasonable probability that the jury’s verdict would have
    changed had it heard the Bland instruction. Thus, Purnell has not met his burden to
    show prejudice as required by the second prong under Strickland.
    B.     Trial Counsel’s Failure to Request a Limiting Instruction Regarding
    the Guilty Plea of Co-defendant Harris Did Not Constitute Ineffective
    Assistance of Counsel
    Purnell argues that his counsel should have requested the jury be instructed
    about the effects of Harris’ guilty plea based on the fact that they knew Harris was
    a co-defendant and would learn he had pled guilty. The jurors saw Harris sitting at
    the defense table during jury selection, but at the start of trial, Harris was absent.
    81
    
    Id. at B26
    (emphasis added).
    23
    During the State’s opening statement, the jury learned that Harris had pled guilty
    and would testify for the State.
    Purnell relies on this Court’s decision in Allen v. State 82 to show that a
    reasonably competent defense attorney would request a cautionary instruction
    concerning Harris’ guilty plea. The State argues, and the Superior Court found,
    that the facts in Allen “significantly differ” from the facts in this case.83 We agree.
    In Allen, we considered whether admitting into evidence a certified copy of a
    co-defendant’s guilty plea agreement without live testimony was an abuse of
    discretion. 84 Allen and two co-defendants were indicted on twenty charges arising
    from three separate burglary incidents. Both co-defendants entered into plea
    agreements with the State prior to the trial. One of the co-defendants testified
    during Allen’s trial, but the other did not. The Superior Court allowed into
    evidence, over defense counsel’s objection, the non-testifying co-defendant’s plea
    agreement. We held that “a co-defendant’s plea agreement may not be used as
    substantive evidence of a defendant’s guilt, to bolster the testimony of a co-
    defendant, or to directly or indirectly vouch for the veracity of another co-
    defendant who pled guilty and then testified against his or her fellow accused.” 85
    82
    
    878 A.2d 447
    (Del. 2005).
    83
    Purnell III, 
    2013 WL 4017401
    , at *10.
    84
    
    Allen, 878 A.2d at 449
    .
    85
    
    Id. at 450.
    24
    We did acknowledge, however, that there are limited circumstances in which a
    prosecutor may seek to introduce a co-defendant’s guilty plea. For example,
    “[d]uring the direct examination of a co-defendant, a prosecutor may elicit
    testimony regarding that co-defendant’s plea agreement and may actually introduce
    that agreement into evidence.”86
    The admission of the guilty plea in such a circumstance may serve “the
    limited purpose of allowing the jury to accurately assess the credibility of the co-
    defendant witness, to address the jury’s possible concern of selective prosecution
    or to explain how the co-defendant witness has first-hand knowledge of the events
    about which he or she is testifying.” 87 We made clear that even “[i]n these
    situations, a trial court must still give a proper cautionary instruction as to the
    limited use of the plea agreement and the accompanying testimony about it.” 88 We
    warned that admitting a guilty plea, even for a limited purpose, must be
    accompanied by a cautionary instruction, because the “absence of such a limiting
    instruction is an important factor in determining whether the admission of the
    guilty plea was harmless error.” 89
    86
    
    Id. at 450-51.
    We also noted that testimony about a guilty plea may also be elicited during
    cross-examination for the purposes of impeachment. 
    Id. at 451.
    87
    
    Id. at 451.
    88
    
    Id. (emphasis added).
    89
    
    Id. 25 The
    trial court in Allen instructed the jury that there may be “many reasons”
    why a defendant may plead guilty. 90 However, the trial court never instructed the
    jury on the proper limited purpose for admitting the actual plea agreement into
    evidence.91 This Court reasoned that without an instruction on how the jury should
    evaluate the evidence, it left open the possibility that the jury “use[d] the plea
    agreement as substantive evidence of Allen’s guilt, to bolster the testimony of co-
    defendant Howard or to directly or indirectly vouch for the veracity of co-
    defendant Howard who pled guilty and testified against Allen at trial.” 92
    In this case, Harris’ plea agreement was not offered into evidence. Further,
    Harris testified and was subject to rigorous cross-examination. Thus, Allen does
    not provide valid grounds for Purnell to argue that his counsel needed to request a
    cautionary instruction regarding Harris having pled guilty. Accordingly, Purnell
    has not demonstrated that his counsel’s conduct fell below an objective standard of
    reasonableness and was deficient under the first prong of Strickland.93
    90
    
    Id. at 449-50.
    91
    
    Id. at 451.
    92
    
    Id. 93 Harris’
    decision to plead guilty was a central element of Purnell’s defense strategy at trial.
    Defense counsel used the fact that Harris accepted a plea agreement to make the argument that
    Harris was trying to protect his own interests by shifting responsibility for Mrs. Giles’ murder
    from himself to Purnell. An instruction admonishing the jury not to use the plea as substantive
    evidence of Purnell’s guilt may have furthered defense counsel’s strategy. However, as
    discussed above, not requesting such an instruction is not deficient performance under the first
    prong of Strickland. Therefore, we do not reach the second prong under Strickland, i.e., whether
    26
    C.    Trial Counsel’s Failure to Appeal the Trial Court’s Ruling Denying
    his Request to Empanel a New Jury Did Not Constitute Ineffective
    Assistance of Counsel
    Purnell argues that his counsel’s failure to appeal the trial court’s rejection
    of his request to empanel a new jury was evidence of deficient performance under
    Strickland. During jury selection, jurors saw Harris at the defense table and
    understood him to be Purnell’s co-defendant. Purnell contends that the jury was
    likely to infer his guilt based on Harris’ guilty plea. Indeed, his trial counsel did
    request a new jury on April 8, 2008, the day after Harris entered his plea.
    However, after the trial court denied the request for a new jury, Purnell’s counsel
    did not appeal the ruling. Nor did he include the issue when he appealed the
    conviction and sentence on other grounds. Purnell’s counsel stated in his affidavit
    that he did not appeal the ruling related to seating a new jury because he “did not
    believe that this issue would have been successful on direct appeal because the jury
    swore and [sic] oath to be fair and impartial.” 94 He also stated in his affidavit that
    he “was able to cross-examine Harris concerning the beneficial plea he received to
    testify in an effort to attack the credibility of his proffer and trial testimony.” 95
    there is a reasonable probability that a different outcome would result if the jury had been given
    such an instruction.
    94
    App. to Appellant’s Opening Br. at A25.
    95
    
    Id. 27 Our
    analysis of a claim of ineffective assistance of appellate counsel follows
    the standard Strickland framework. In Neal v. State, we noted that:
    Appellate counsel “need not (and should not) raise every
    nonfrivolous claim, but rather may select from among them in
    order to maximize the likelihood of success on appeal.”
    Nevertheless, “[i]t is still possible to bring a Strickland claim
    based on counsel’s failure to raise a particular claim, but it is
    difficult to demonstrate that counsel was incompetent.”96
    In this case, Purnell has not demonstrated that his counsel was incompetent
    for failing to raise this claim on appeal. Defense counsel made a strategic decision
    not to pursue the claim, which is sufficient under the Strickland test. “A strategy,
    which structures appellate arguments on ‘those more likely to prevail, far from
    being evidence of incompetence, is the hallmark of effective appellate
    advocacy.’” 97
    In Jones v. Barnes, the United States Supreme Court held that although a
    defendant has the final authority to make certain fundamental decisions, such as
    whether to plead guilty, or to take an appeal, the defendant does not have a
    constitutional right to compel his counsel to raise issues that counsel, in exercising
    his own independent and professional strategic judgment, decides not to present. 98
    96
    Neal v. State, 
    80 A.3d 935
    , 946 (Del. 2013) (quoting Smith v. Robbins, 
    528 U.S. 259
    , 285
    (2000)).
    97
    Zebroski v. State, 
    822 A.2d 1038
    , 1051 (Del. 2003) (quoting Flamer v. State, 
    585 A.2d 736
    ,
    758 (Del. 1990)).
    
    98 Jones v
    . Barnes, 
    463 U.S. 745
    , 751 (1983) (“It is also recognized that the accused has the
    ultimate authority to make certain fundamental decisions regarding the case, as to whether to
    28
    This Court applied Jones in Scott v. State, a case raising a similar issue to the one
    presented here.99 In Scott, defendant’s counsel stated in his affidavit that he “did
    not argue [an] issue [on appeal] because [he] did not believe that there was any
    chance that [this Court] would reverse based on the circumstances of the ruling.” 100
    Moreover, Scott’s trial counsel did, in fact, cross-examine the witness on the
    underlying issue that he did not appeal. This Court held that Scott’s claim for
    ineffective assistance of counsel was thus without merit.101
    In this case, defense counsel stated that his reason for not raising this
    argument on appeal was because it was unlikely to be successful. Purnell’s current
    counsel does not cite to any rule of law or precedent that says that a new jury must
    be empanelled whenever a jury is aware that a case has been brought against two
    criminal defendants, and one of them pleads guilty before trial. Jurors are
    presumed to follow the instructions given them. The jury swore under oath to be
    fair and impartial. Counsel used the information concerning Harris’ plea as part of
    the defense strategy. Purnell’s counsel sought to do what Scott’s counsel did:
    cross-examine on the issue. Purnell’s trial strategy was to show Harris as
    plead guilty, waive a jury, testify in his or her own behalf, or take an appeal…[but no] decision
    of this Court suggests, however, that the indigent defendant has a constitutional right to compel
    appointed counsel to press nonfrivolous points requested by the client, if counsel, as a matter of
    professional judgment, decides not to present those points.”).
    99
    Scott v. State, 
    7 A.3d 471
    , 479 (Del. 2010).
    100
    
    Id. 101 Id.
    29
    opportunistic because he was afraid of going to trial and the State offered him a
    plea agreement. The fact that the jury saw Harris during selection only furthered
    Purnell’s argument. Thus, we find that the trial court did not err in rejecting this
    claim.
    D.        Trial Counsel’s Failure to Object to Certain Comments by the
    Prosecutor Did Not Constitute Ineffective Assistance of Counsel
    Finally, Purnell argues that his trial counsel was deficient under Strickland
    for failing to object to the prosecutor’s alleged “vouching” for Harris. Purnell
    alleges that the prosecutor improperly vouched for Harris by asking Harris whether
    he was “telling the truth” in his statements to police and in his trial testimony, but
    had lied during earlier statements.102 The trial counsel stated in his affidavit that he
    did not object because he “did not consider the prosecutors [sic] statements to be
    vouching for the witness because [trial counsel] had raise[d] the truthfulness of his
    statements during the cross-examination of Harris.” 103
    We reject Purnell’s contention that the prosecutor’s statements amounted to
    improper vouching such that his attorney was deficient for failing to object.
    “Improper vouching occurs when the prosecutor implies some personal superior
    knowledge, beyond that logically inferred from the evidence at trial, that the
    102
    App. to Appellant’s Opening Br. at A51-53.
    103
    
    Id. at A26.
    30
    witness has testified truthfully.” 104 It is proper for prosecutors to first establish a
    foundation, which can include a discussion of a witness’s truthfulness. 105 Here, the
    prosecutor asked Harris if he had told the truth in his first two conversations with
    the police.106 Then he asked Harris about his plea deal:
    Q:      Now, Mr. Harris, before you signed this plea agreement,
    did you go over it with your attorney?
    A:      Yes.
    Q:      And the agreement states: “The defendant agrees to
    cooperate with the prosecution of his co-defendant by
    testifying truthfully during the co-defendant’s trial, if
    called as a witness by either party.” Is that correct?
    A:      Yes.
    Q:      And that was read to you by your attorney?
    A:      Yes. 107
    On appeal, Purnell essentially concedes that the prosecutor’s statements did
    not in fact constitute vouching under current law, but argues that his trial counsel
    104
    Miller v. State, 
    750 A.2d 530
    (Del. 2000).
    105
    See Ray v. State, 
    587 A.2d 439
    , 443 (Del. 1991) (“[A] witness’ statement may be introduced
    [under 
    11 Del. C
    . § 3507] only if the two-part foundation is first established: the witness testifies
    about both the events and whether or not they are true. Finally, in order to conform to the Sixth
    Amendment’s guarantee of an accused’s right to confront witnesses against him, the victim must
    also be subject to cross-examination on the content of the statement as well as its truthfulness.”).
    106
    App. to Appellant’s Opening Br. at A51 (“Q: And were you telling [Detective Tabor] the
    truth when you told him all those things on February 18th?”); A52 (“Q: And on January 24th of
    2007, all those things that I just talked to you about, were you -- was that the truth that you told
    Detective Tabor?”).
    107
    
    Id. at A53
    (emphasis added).
    31
    “could have persuasively argued” that our standards for improper vouching
    “should be re-examined.” Here, there is no deficient performance under Strickland
    because there was no improper vouching by the prosecution, and it is not deficient
    performance to not object under these circumstances where the prosecutor’s
    conduct comports with existing law. Accordingly, we reject Purnell’s claim.
    III. CONCLUSION
    Based upon the forgoing, we conclude that the Superior Court did not abuse
    its discretion in denying Purnell’s motion for postconviction relief. Accordingly,
    the judgment of the Superior Court is AFFIRMED.
    32