Commonwealth, Aplt. v. Crispell, D. , 193 A.3d 919 ( 2018 )


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  •                            [J-97A-2017 and J-97B-2017]
    IN THE SUPREME COURT OF PENNSYLVANIA
    EASTERN DISTRICT
    SAYLOR, C.J., BAER, TODD, DONOHUE, DOUGHERTY, WECHT, MUNDY, JJ.
    COMMONWEALTH OF PENNSYLVANIA,                :   No. 722 CAP
    :
    Appellee                 :   Appeal from the Order dated 1/6/2016
    :   and entered on the docket on 1/12/2016
    :   in the Court of Common Pleas,
    v.                              :   Clearfield County, Criminal Division at
    :   No. CP-XX-XXXXXXX-1990.
    :
    DANIEL CRISPELL,                             :   SUBMITTED: December 6, 2017
    :
    Appellant                :
    COMMONWEALTH OF PENNSYLVANIA,                :   No. 723 CAP
    :
    Appellant                :   Appeal from the Order dated 1/6/2016
    :   and entered on the docket on 1/12/2016
    :   in the Court of Common Pleas,
    v.                              :   Clearfield County, Criminal Division at
    :   No. CP-XX-XXXXXXX-1990.
    :
    DANIEL CRISPELL,                             :   SUBMITTED: December 6, 2017
    :
    Appellee                 :
    OPINION
    JUSTICE WECHT                                          DECIDED: September 21, 2018
    In June 1990, Daniel Crispell was convicted of first-degree murder and related
    offenses and sentenced to death. Thereafter, Crispell filed a petition for relief pursuant
    to the Post Conviction Relief Act (“PCRA”).1 After many years and multiple hearings,
    the PCRA court denied relief on Crispell’s guilt phase claims, but granted Crispell a new
    1     42 Pa.C.S. §§ 9541−46.
    penalty phase after determining that trial counsel was ineffective for failing to investigate
    and present mitigating evidence. Crispell and the Commonwealth have filed cross-
    appeals from the PCRA court’s order.
    While his PCRA petition was pending before the PCRA court, Crispell sought
    leave from the PCRA court to amend his PCRA petition to add a claim pursuant to
    Brady v. Maryland, 
    373 U.S. 83
    (1963), premised upon evidence disclosed by the
    Commonwealth during discovery. The PCRA court denied leave to amend, concluding
    on jurisdictional grounds that it lacked discretion to entertain the amendment.           In
    reaching this conclusion, the PCRA court erred as a matter of law. Accordingly, we
    vacate the order of the PCRA court to the extent that it denied leave to amend to add
    the new Brady claim. We remand for reconsideration of Crispell’s request for leave to
    amend to add this claim. As to all other guilt phase claims, we affirm the PCRA court’s
    denial of relief. With respect to the Commonwealth’s cross-appeal from the grant of a
    new penalty phase, we affirm the PCRA court’s order as its findings are supported by
    the record and free from legal error.
    I. Background
    We set forth the facts of this case in our opinion affirming the judgment of
    sentence.   Commonwealth v. Crispell, 
    608 A.2d 18
    (Pa. 1992).             As we explained
    therein, on October 26, 1989, Crispell and his accomplice, Christopher Weatherill,
    kidnapped Ella M. Brown in her own car from a mall parking lot in Dubois. Crispell and
    Weatherill “took [Brown] to a deserted area where she was stabbed to death.” 
    Id. at 20.
    Following the murder, Crispell and Weatherill fled in Brown’s car to Tucson, Arizona,
    where they were arrested after Crispell attempted to steal a woman’s purse. At the time
    of the murder, Crispell was eighteen years old.
    [J-97A-2017 and J-97B-2017] - 2
    Following their apprehension in Arizona, Crispell and Weatherill were extradited
    to Pennsylvania.    The duo was charged with murder, kidnapping, robbery, theft by
    unlawful taking, and conspiracy. Crispell and Weatherill were tried separately. The
    Commonwealth sought the death penalty for Crispell.
    At Crispell’s trial, the main point of contention between the prosecution and the
    defense was who stabbed Brown. As the prosecutor asserted to the jury in closing
    arguments, the answer to this question would determine whether Crispell was guilty of
    first-degree or second-degree murder.2 See Notes of Testimony (“N.T”), 6/21/1990, at
    57; Reproduced Record (“R.R.”) 552a.3          The prosecution’s evidence that Crispell
    stabbed Brown was limited to the testimony of a jailhouse informant, Donald Skinner,
    whose testimony contradicted Crispell’s version of events. Skinner, who shared a cell
    with Crispell for little more than a week, testified that Crispell had confessed that he was
    the one who stabbed Brown. 
    Crispell, 608 A.2d at 23
    . Crispell testified in his defense
    that Weatherill devised the plan to obtain money and a car, targeted Brown,
    incapacitated Brown, drove away in Brown’s car with Crispell following in another
    vehicle, and stabbed Brown to death in a secluded area.            According to Crispell’s
    testimony, Crispell and Weatherill then dragged Brown’s body into the woods.
    On June 22, 1990, a jury convicted Crispell of first-degree murder and the related
    offenses. The case proceeded to the penalty phase, which occurred on that same
    afternoon. The defense presentation lasted a few minutes, filling only fifteen pages of
    the transcript, and consisted solely of Crispell’s testimony. Crispell briefly recited his
    age, expressed remorse, and denied being the killer. The defense submitted Crispell’s
    2     The Commonwealth did not pursue a theory of accomplice liability against
    Crispell.
    3       Because both parties rely upon citations to the reproduced record to substantiate
    their arguments, we will likewise cite to the reproduced record where appropriate.
    [J-97A-2017 and J-97B-2017] - 3
    age and remorse as mitigating factors, as well as his sorrow for putting his parents
    through the aftermath of the murder.        See 42 Pa.C.S. § 9711(e)(4), (e)(8).         The
    Commonwealth incorporated the evidence presented in the guilt phase to establish the
    aggravating circumstance that Crispell committed the killing while in the perpetration of
    a felony. See 42 Pa.C.S. § 9711(d)(6). At the close of the penalty phase, the jury
    determined that the aggravating circumstance outweighed the mitigating circumstances.
    The jury unanimously recommended a sentence of death, which the trial court
    subsequently imposed. 
    Crispell, 608 A.2d at 20
    .
    In 1992, this Court affirmed Crispell’s judgment of sentence.        
    Id. at 25.
      On
    January 3, 1997, Crispell filed a timely, pro se petition for post conviction relief.4 On
    July 20, 1999, Crispell filed an amended, counseled PCRA petition. On November 21,
    2000, the Commonwealth filed an answer and moved to dismiss the PCRA petition. On
    February 20, 2002, Crispell filed a motion for discovery. The PCRA court, with Judge
    John K. Reilly presiding, heard argument on the motion on April 8, 2003. Judge Reilly
    granted the motion in part, denied it in part, and reserved judgment as to three
    discovery requests.
    As part of the ensuing discovery, on August 5, 2004, the Commonwealth
    disclosed to Crispell an eleven-page police report, a portion of which had been withheld
    prior to trial. The police report was authored by Detective Deeming of the Tucson
    Police Department, who had apprehended Weatherill in Tucson. Detective Deeming
    prepared the eleven-page report detailing his discussions with, and observations of,
    Weatherill.   Weatherill had provided a statement to Detective Deeming exculpating
    4      See Commonwealth v. Abu-Jamal, 
    833 A.2d 719
    , 724 (Pa. 2003) (“In cases
    where the judgment of sentence was final prior to the 1995 enactment of the timeliness
    requirement, a first petition is considered timely if filed within one year of the effective
    date of the enactment”). January 3, 1997, was within one year of the effective date of
    the timeliness requirement.
    [J-97A-2017 and J-97B-2017] - 4
    himself of Brown’s murder and blaming Crispell. Weatherill admitted that the two men
    kidnapped Brown and robbed her, but insisted that Crispell was the killer. In the portion
    of the report that was withheld from Crispell prior to trial, and as discussed below,
    Detective Deeming noted that he did not believe Weatherill’s assertion that Crispell
    stabbed Brown. Because this portion of the police report had not been disclosed prior
    to trial, Crispell had been unaware of Detective Deeming’s suspicions of Weatherill and
    disbelief of Weatherill’s statements.
    On October 23, 2006, the Commonwealth filed a supplemental motion to dismiss
    Crispell’s PCRA petition.      One year later, on October 2, 2007, Crispell moved to
    supplement his PCRA petition to add a claim pursuant to Brady,5 premised upon the
    portion of Detective Deeming’s police report that the Commonwealth withheld prior to
    trial.6
    On December 8, 2008, Crispell filed a recusal motion requesting Judge Reilly to
    remove himself from presiding over the PCRA petition.           Judge Reilly granted the
    motion, and the Administrative Office of Pennsylvania Courts appointed an out-of-
    county judge to preside over the PCRA proceedings. On May 22, 2009, Senior Judge
    Joseph Rehkamp heard argument on the Commonwealth’s motion to dismiss, but
    issued no ruling.
    5     Pursuant to Brady, due process requires the prosecution to disclose evidence
    favorable to the 
    defense. 373 U.S. at 87
    . “The evidence at issue must be favorable to
    the accused either because it is exculpatory, or because it is impeaching; that evidence
    must have been suppressed by the State, either willfully or inadvertently; and prejudice
    must have ensued.” Banks v. Dretke, 
    540 U.S. 668
    , 691 (2004) (quoting Strickler v.
    Greene, 
    527 U.S. 263
    , 281-82 (1999)).
    6       Technically, Crispell’s supplement sought to add a new subpart to the first claim
    identified in the pending PCRA petition. The first claim was a general Brady claim, with
    three subparts identifying specific evidence that the Commonwealth allegedly withheld
    relative to three individuals: Skinner, Jennie Redline, and Michael Rebo. Crispell
    sought to add an additional subpart premised upon Detective Deeming’s report.
    [J-97A-2017 and J-97B-2017] - 5
    Thereafter, the case was reassigned to Judge John B. Leete.                    The
    Commonwealth moved for an independent examination of Crispell’s mental health. On
    August 5, 2010, Crispell filed a motion to have his counsel present at this examination.
    In an attempt to resolve the outstanding motions and to move the case forward, the
    PCRA court scheduled argument on all pending motions, which the court heard on
    September 8, 2010. By opinion and order dated January 24, 2011, the PCRA court
    granted Crispell’s outstanding discovery requests, subject to in camera review. Turning
    to the Commonwealth’s motion to dismiss, the PCRA court dismissed many of Crispell’s
    claims as previously litigated, waived because they were not raised on direct appeal,
    waived for failure to plead sufficient facts, or meritless. The PCRA court identified
    certain claims or portions of claims that warranted further review at an evidentiary
    hearing, reserved judgment on three claims pending further discovery, and denied
    Crispell’s request to have counsel present during the Commonwealth’s mental health
    evaluation.
    Turning to Crispell’s outstanding motion for leave to amend the PCRA petition to
    add the new Brady claim, the PCRA court denied leave to amend, relying upon
    jurisdictional grounds. In particular, the PCRA court was under the misapprehension
    that Crispell’s new Brady claim independently was subject to the time constraints of the
    PCRA,7 notwithstanding the pending, timely PCRA petition. Based upon this flawed
    jurisdictional analysis, the PCRA court believed that it was constrained to deny Crispell
    leave to amend.
    On July 7, 2011, Crispell moved to supplement the pending PCRA petition to
    address the deficiencies identified by the PCRA court in its January 24, 2011 opinion.
    On October 7, 2011, the PCRA court denied that motion in part and granted it in part.
    7     See 42 Pa.C.S. § 9545(b).
    [J-97A-2017 and J-97B-2017] - 6
    Also on October 7, 2011, the PCRA court directed Crispell to make all final
    amendments to his PCRA petition within thirty days.
    On August 24, 2012, the PCRA court issued an opinion and order clarifying
    which claims would be heard on the merits at the upcoming hearing. Over several
    months, from March through June 2014, the PCRA court held a seven-day hearing on
    the merits of eight of Crispell’s claims. Much of the hearing concerned Crispell’s claim
    of ineffective assistance of counsel during the penalty phase. Following the hearing, on
    January 6, 2016, the PCRA court determined that none of Crispell’s guilt phase claims
    warranted relief. Turning to the penalty phase ineffectiveness claim, the PCRA court
    agreed with Crispell that trial counsel’s mitigation investigation, or lack thereof, and trial
    counsel’s performance during the penalty phase constituted the ineffective assistance of
    counsel and warranted the award of a new penalty phase.
    Crispell and the Commonwealth have cross-appealed.                  This Court has
    jurisdiction over appeals from the grant or denial of post conviction relief in a death
    penalty case.    42 Pa.C.S. § 9546(d).       Our standard of review mandates that we
    examine whether the PCRA court’s rulings are supported by the record and free from
    legal error. Commonwealth v. Washington, 
    927 A.2d 586
    , 593 (Pa. 2007). Our scope
    of review “is limited to the findings of the PCRA court and the evidence on the record of
    the PCRA court’s hearing, viewed in the light most favorable to the prevailing party.”
    Commonwealth v. Jones, 
    912 A.2d 268
    , 293 (Pa. 2006). When the PCRA court’s
    findings are supported by the record, we will not disturb them. 
    Id. To be
    eligible for relief under the PCRA, Crispell must prove by a preponderance
    of the evidence that his conviction or sentence resulted from one or more of the
    enumerated circumstances found in Section 9543(a)(2) (establishing the bases for
    relief). These circumstances include constitutional violations or instances of ineffective
    [J-97A-2017 and J-97B-2017] - 7
    assistance of counsel that “so undermined the truth-determining process that no reliable
    adjudication of guilt or innocence could have taken place.” 42 Pa.C.S. § 9543(a)(2)(i)
    and (ii); Commonwealth v. Blakeney, 
    108 A.3d 739
    , 749 (Pa. 2014). Crispell also must
    demonstrate that the issues included in his PCRA petition have not been previously
    litigated or waived. 42 Pa.C.S. §§ 9543(a)(3), 9544(a)-(b) (defining circumstances that
    lead to waiver and a finding that a claim is previously litigated).
    Many of Crispell’s issues involve allegations of ineffective assistance of trial
    counsel. Counsel is presumed to be effective, and the burden rests upon Crispell to
    prove that counsel was ineffective. To overcome the presumption that counsel was
    effective, Crispell must satisfy a three-pronged test by demonstrating that: “(1) the
    underlying substantive claim has arguable merit; (2) counsel whose effectiveness is
    being challenged did not have a reasonable basis for his or her actions or failure to act;
    and (3) the petitioner suffered prejudice as a result of counsel’s deficient performance.”
    Commonwealth v. Pierce, 
    786 A.2d 203
    , 213 (Pa. 2001). “A failure to satisfy any prong
    of the ineffectiveness test requires rejection of the claim.” Commonwealth v. Daniels,
    
    104 A.3d 267
    , 281 (Pa. 2014).8
    II. Guilt Phase Claims
    A. Brady claim with respect to Detective Deeming’s police report
    Crispell raises several guilt phase issues for our review. In his first issue, Crispell
    relies upon Brady to argue that the Commonwealth violated his due process rights by
    8      Prior to Commonwealth v. Grant, 
    813 A.2d 726
    (Pa. 2002), new counsel was
    required to raise claims of prior counsel’s ineffectiveness at the first opportunity after
    new counsel entered the case. See Commonwealth v. Hubbard, 
    372 A.2d 687
    (Pa.
    1977). In this case, Crispell was represented at trial and on direct appeal by the same
    attorney. Therefore, the first opportunity to raise claims of trial counsel’s ineffectiveness
    was during PCRA proceedings. Consequently, there are no layered ineffectiveness
    claims presented herein.
    [J-97A-2017 and J-97B-2017] - 8
    withholding portions of Detective Deeming’s police report, which he believes contained
    material, exculpatory evidence about Crispell’s and Weatherill’s comparative degree of
    guilt. According to Crispell, Detective Deeming, who interviewed Weatherill in Tucson
    three days after the murder, stated in his report that Weatherill “shaded the story so that
    he appeared innocent of the actual murder itself or of any of the real wrong doing.”
    Brief of Crispell at 64-65.     Crispell asserts that Detective Deeming stated that he
    “strongly suspect[ed] from the demeanor and character displayed by [Weatherill] during
    the interview, and the way he was clearly shaded [sic] the evidence, that he played a
    much larger role in the crimes.” 
    Id. In this
    respect, Detective Deeming believed that it
    was possible that the murder took place exactly as Weatherill described it, except that in
    Weatherill’s recitation, he switched places with Crispell. The Commonwealth provided
    only seven and one-half pages of Detective Deeming’s report to trial counsel, omitting
    the portions pertaining to Detective Deeming’s doubts about Weatherill’s veracity.
    Crispell asserts that the Commonwealth deliberately withheld the omitted portion of the
    report.
    On October 2, 2007, Crispell attempted to amend his pending PCRA petition to
    add this Brady claim. As noted, however, the PCRA court denied leave to amend on
    jurisdictional grounds. According to the PCRA court, Crispell was required to raise the
    new Brady claim within one year of his judgment of sentence becoming final or within
    sixty days after he discovered the Brady material. See PCRA Ct. Op., 1/20/2011, at
    9−10 (citing 42 Pa.C.S. § 9545(b) (requiring a PCRA petition to be filed within one year
    of the date the judgment became final, unless a timeliness exception applies); 
    id. § 9545(b)(1)
    (establishing the timeliness exceptions); 
    id. § 9545(b)(2)
    (requiring any
    petition invoking a timeliness exception to be “filed within 60 days of the date the claim
    could have been presented”)). The PCRA court faulted Crispell for waiting over sixty
    [J-97A-2017 and J-97B-2017] - 9
    days from when the Commonwealth disclosed the material to attempt to raise the new
    Brady claim. Because the Commonwealth disclosed the entirety of the police report on
    August 5, 2004, yet Crispell waited until October 2, 2007, to seek leave to amend to add
    this claim, the PCRA court held that the claim was untimely and that the court lacked
    jurisdiction to consider it.
    Although Crispell argues the merits of this claim as if it were before this Court on
    appeal, it is not. The PCRA court denied leave to amend to add this claim on January
    20, 2011. As leave to amend the pending PCRA petition was denied, and as the merits
    of the Brady claim have never been included within Crispell’s petition, the Brady claim is
    not at issue on this appeal. The only question before us with respect to that claim is
    whether the PCRA court erred in denying Crispell leave to amend in order to assert it.
    Recognizing this, Crispell argues in the alternative that the PCRA court
    committed an error of law in denying leave to amend on jurisdictional grounds. In
    particular, Crispell asserts that, because he had a timely PCRA petition pending before
    the PCRA court, leave to amend was governed by Pennsylvania Rule of Criminal
    Procedure 905(A)9 rather than by the jurisdictional requirements for an untimely PCRA
    petition upon which the PCRA court relied. See 42 Pa.C.S. § 9545(b).
    For its part, the Commonwealth omits any argument on the merits of the Brady
    claim and, instead, argues tepidly that the PCRA court’s jurisdictional analysis was
    sound. In addition, the Commonwealth relies upon the PCRA court’s order of October
    7, 2011, directing Crispell to make any final amendments to the PCRA petition within
    9      Rule 905(A) provides, in relevant part, that “[t]he judge may grant leave to amend
    or withdraw a petition for post-conviction collateral relief at any time,” and directs that
    “[a]mendment shall be freely allowed to achieve substantial justice.” Pa.R.Crim.P.
    905(A).
    [J-97A-2017 and J-97B-2017] - 10
    thirty days, as somehow rendering the October 2, 2007 motion to supplement
    untimely.10
    We have little hesitation in agreeing with Crispell that the PCRA court’s
    jurisdictional analysis was flawed as a matter of law. The PCRA court was faced with a
    motion to amend a pending, timely PCRA petition. Such motions are governed by Rule
    905(A). They are not governed by the timeliness provisions of the PCRA. The statutory
    provisions upon which the PCRA court relied, i.e., Section 9545(b), pertain to the initial
    filing of a timely PCRA petition and the requirements for establishing an exception to the
    general one-year filing requirement, in the event that the petition is filed outside of the
    one-year period. Because the PCRA court was faced with a motion to supplement a
    timely petition, rather than a new petition, the time restrictions of the PCRA did not
    apply. See Commonwealth v. Flanagan, 
    854 A.2d 489
    , 499 (Pa. 2004) (holding that
    amended petitions are not independently subject to the PCRA’s time bar). The cases
    upon which the PCRA court relied to support its jurisdictional analysis concern the filing
    of untimely PCRA petitions, not leave to amend timely, pending PCRA petitions. See
    Commonwealth v. Gamboa-Taylor, 
    753 A.2d 780
    (Pa. 2000); Commonwealth v. Wilson,
    
    824 A.2d 331
    (Pa. Super. 2003); Commonwealth v. Kubis, 
    808 A.2d 196
    , 201 (Pa.
    Super. 2002).
    Rule 905(A) governs the amendment of a pending PCRA petition. Pursuant to
    this Rule, “PCRA courts are invested with discretion to permit the amendment of a
    pending, timely-filed post-conviction petition,” which must be exercised consistently with
    the command of Rule 905(A) that amendment should be freely allowed to achieve
    substantial justice. 
    Flanagan, 854 A.2d at 499-500
    . Adherence to this liberal standard
    10    We address this assertion infra, at page 12.
    [J-97A-2017 and J-97B-2017] - 11
    for amendment is essential because criminal defendants may have just one opportunity
    to pursue collateral relief in state court. 
    Id. The PCRA
    court in this case exercised no discretion in addressing Crispell’s
    motion to amend. Rather, the court premised its ruling upon its mistaken belief that it
    lacked jurisdiction to address the claim in any event. The only option available to this
    Court, at this juncture, is to remand this case back to the PCRA court, so that the court
    may consider Crispell’s motion for leave to amend in accord with the liberal standard of
    Rule 905(A). See Commonwealth v. Baumhammers, 
    92 A.3d 708
    , 730-31 (Pa. 2014)
    (providing that leave to amend must be sought and obtained before the new claim can
    become part of the proceedings). Before the PCRA court, Crispell asserted that the
    court should grant leave to amend because the new Brady claim was premised upon
    facts that he first learned from the Commonwealth’s production of documents during
    PCRA discovery.       According to Crispell, the Commonwealth was not prejudiced by
    amendment, and could not claim surprise at the addition of a claim derived from its own
    production of documents. Finally, Crispell asserted that permitting amendment would
    achieve substantial justice.       On remand, the PCRA court is to evaluate these
    uncontested assertions pursuant to the liberal amendment standard of Rule 905(A). Of
    course, should the PCRA court permit amendment, it should resolve the added claim as
    expeditiously as is reasonably possible.
    Additionally, we observe that the Commonwealth’s alternative timeliness
    argument premised upon the PCRA court’s October 7, 2011 order is perplexing.
    Crispell sought leave to amend to add this Brady claim on October 2, 2007, four years
    before the deadline upon which the Commonwealth now relies. In arguing that the
    claim would have been timely if filed by November 2011, the Commonwealth effectively
    concedes that Crispell’s motion for leave to amend was, in fact, timely.
    [J-97A-2017 and J-97B-2017] - 12
    For the reasons stated herein, we vacate the order of the PCRA court denying
    Crispell’s motion to supplement to add the new Brady claim premised upon Detective
    Deeming’s police report, and we remand to that court for further proceedings consistent
    with this Opinion.
    B. Ineffective assistance of counsel for failing to produce evidence of Weatherill’s
    lacerations
    Crispell next argues that trial counsel was ineffective for failing to produce
    evidence tending to corroborate Crispell’s testimony that Weatherill stabbed Brown. In
    particular, the Tucson police officers who arrested Weatherill three days after the
    murder indicated in a report that Weatherill had lacerations on his arms and chest
    “resembling scratches of some sort.” R.R. 2517a. Trial counsel possessed this Tucson
    report, yet made no use of it at trial. At the PCRA hearing, trial counsel testified that,
    although he did not recall seeing the report, if he had it in his possession he would not
    have introduced it because the Commonwealth would have been able to undermine its
    probative value by pointing out other explanations for the scratches. Trial counsel noted
    that, while Crispell was driving across the country, Weatherill and Crispell had been in a
    car accident that caused the driver’s side window to shatter.        After the accident,
    Weatherill and Crispell cleared the broken glass from the car. Trial counsel speculated
    that the scratches could have been caused by shards of glass. Trial counsel also
    agreed with the Commonwealth’s suggestion that Weatherill could have sustained the
    scratches from sticks and branches that he may have encountered when he and
    Crispell dragged Brown’s body through the woods.
    The PCRA court found that trial counsel was aware of this evidence, but
    concluded, without elaboration, that counsel’s failure to use it was grounded in a
    reasonable trial strategy.    The PCRA court further opined that there was strong
    [J-97A-2017 and J-97B-2017] - 13
    evidence of Crispell’s guilt, and that he would have been convicted of first-degree
    murder in any event.
    Crispell maintains that the arguable merit of this claim is apparent in the
    evidentiary value this report would have had, inasmuch as the evidence could have
    caused the jury to infer that Weatherill was the killer. Crispell asserts that trial counsel’s
    explanations for not using the report were unreasonable, particularly because
    lacerations can be probative of guilt. See Commonwealth v. Boczkowski, 
    846 A.2d 75
    ,
    81 (Pa. 2004) (including fresh scratches on the defendant’s arms the night his wife was
    murdered in reviewing the sufficiency of the evidence). As to prejudice, Crispell notes
    that the only evidence that he was the killer was the testimony of Skinner, the jailhouse
    informant.   According to Crispell, evidence of Weatherill’s scratches would have
    corroborated Crispell’s testimony, undermined Skinner’s testimony, and created a
    reasonable probability of a different trial outcome.
    We agree with Crispell that his underlying claim has arguable merit. As Crispell
    observes, scratches or lacerations can be probative of guilt. 
    Boczowski, 846 A.2d at 81
    ;
    Commonwealth v. Elliot, 
    700 A.2d 1243
    , 1247 (Pa. 1997) (including observations of
    scratch marks on the defendant in the court’s sufficiency review), overruled on other
    grounds, Commonwealth v. Freeman, 
    827 A.2d 385
    , 400 (Pa. 2003). In this case,
    Weatherill’s scratches were relevant as possible defensive wounds inflicted by the
    victim. See Pa.R.E. 402. This evidence would have corroborated Crispell’s statements
    and testimony.
    Nor was there a reasonable basis not to introduce this evidence. In a case that
    came down to whether the jury believed the defendant or a single Commonwealth
    witness, trial counsel should have presented any available evidence that might tip the
    [J-97A-2017 and J-97B-2017] - 14
    balance in favor of the defendant. It was unreasonable not to use evidence supporting
    a reasonable inference that, as Crispell testified, Weatherill was the killer.
    Trial counsel’s purported reason not to make use of this evidence was that there
    were other possible explanations for the scratches. True as that may be, this fact did
    not relieve counsel of the obligation to present available evidence to corroborate
    Crispell’s own testimony and to undermine the testimony of the sole witness on whom
    the Commonwealth relied to prove that Crispell was the killer. Although it is the jury’s
    province to evaluate the evidence in light of the Commonwealth’s rebuttal, such rebuttal
    is no reason not to put the evidence before the jury in the first instance. The record
    does not support the PCRA court’s conclusion that counsel acted in accord with a
    reasonable trial strategy.
    Nevertheless, we reject this claim in light of the prejudice prong of the
    ineffectiveness test.    To establish prejudice, Crispell is required to prove actual
    prejudice. This is defined as follows:
    [A] reasonable probability that, but for counsel’s lapse, the result of the . . .
    proceeding would have been different. [Strickland v. Washington, 
    466 U.S. 668
    , 694 (1984)]. “In making this determination, a court hearing an
    ineffectiveness claim must consider the totality of the evidence before
    the judge or jury . . . . Moreover, a verdict or conclusion only weakly
    supported by the record is more likely to have been affected by errors than
    one with overwhelming record support.” 
    Id. at 695–96
    [ ]. Ultimately, a
    reviewing court must question the reliability of the proceedings and ask
    whether “the result of the particular proceeding [was] unreliable because
    of a breakdown in the adversarial process that our system counts on to
    produce just results.” 
    Id. at 696
    [ ].
    Commonwealth v. Lesko, 
    15 A.3d 345
    , 383 (Pa. 2011) (emphasis in original).                 “A
    reasonable probability is a probability that is sufficient to undermine confidence in the
    outcome of the proceeding.” Commonwealth v. Collins, 
    957 A.2d 237
    , 244 (Pa. 2008).
    “Such a determination necessarily requires an assessment of the trial evidence as a
    [J-97A-2017 and J-97B-2017] - 15
    whole, measured along with what is proffered on collateral attack.” Commonwealth v.
    Daniels, 
    104 A.3d 267
    , 285 (Pa. 2014).
    Our retrospective evaluation of the trial evidence, and that evaluation’s
    comparison to the evidence which Crispell believes trial counsel should have produced,
    does not resemble an exact science.        We review the totality of the trial evidence
    produced regarding Crispell’s guilt of first-degree murder. We then examine whether
    introduction of the evidence upon which this claim is based, subject to the
    Commonwealth’s response and rebuttal, would have created a reasonable probability
    that Crispell would not have been convicted of first-degree murder.
    Examining the trial evidence as a whole, Crispell is correct in his assertion that
    the primary factual issue in the case was the question of which man (Crispell or
    Weatherill) stabbed the victim. As the prosecutor observed in closing argument, the
    jury’s “only real decision in this case is whether [Crispell] is guilty of first[-]degree or
    second[-]degree murder.”      R.R. 552a.     In his opening statement to the jury, the
    prosecutor acknowledged that, to establish first-degree murder, the Commonwealth was
    required to show that Crispell killed Brown. R.R. 12a-13a. To meet this burden, the
    Commonwealth introduced two statements that Crispell made to police during the
    investigation, which were consistent with Crispell’s subsequent trial testimony, and
    argued to the jury that Crispell’s statements and testimony simply were not believable.
    In addition, the Commonwealth relied upon Skinner’s testimony to demonstrate that
    Crispell was the killer. We examine this evidence in the context of the case as a whole.
    See 
    Daniels, 104 A.3d at 285
    .
    In his statements and his testimony, Crispell described the plan that he and
    Weatherill devised. That plan began when the two men were in a car that belonged to
    William Lamon, the father of a friend of Crispell’s. Lamon had allowed Crispell to sleep
    [J-97A-2017 and J-97B-2017] - 16
    in the car. Crispell had taken the car without Lamon’s consent, but found it too old to
    get Crispell and Weatherill to their desired destination of California.         Crispell and
    Weatherill decided to acquire another car and some money so they could drive to
    California. Crispell and Weatherill decided to go to the mall in Dubois and look for a
    woman with a new car who would make an easy target for robbery. They decided to
    concoct a story about needing assistance with their car battery. According to the plan,
    Weatherill would knock the victim out with a pair of plyers and the two men would take
    the victim’s car and money.
    According to Crispell, he drove Lamon’s car to the mall. Weatherill saw Brown
    there and decided that she was a viable target. Crispell stated that he asked Brown for
    assistance with their car battery, and Brown agreed to help them. While Crispell was
    attaching jumper cables, Weatherill called Crispell over to Brown’s car. Crispell
    observed Brown sitting on the floor of her car, and Weatherill holding a knife. Crispell
    stated that Weatherill got into Brown’s car and instructed Crispell to follow in Lamon’s
    car. Weatherill drove away with Crispell following.
    In Crispell’s telling, after driving a short distance, Weatherill instructed Crispell to
    abandon Lamon’s vehicle.       Crispell complied, and drove the car into the woods.
    Crispell grabbed some of his belongings, and transferred them into Brown’s car.
    Crispell had to hide from a passing car while he was removing his belongings from his
    vehicle. Crispell then entered the back seat of Brown’s car while Weatherill drove to a
    remote location. According to Crispell, Weatherill instructed Crispell to go through the
    victim’s purse, take her money, and take her engagement ring. Crispell stated that
    Weatherill then instructed him to get into the driver’s seat. During this time, Brown
    remained on the floor in the front of the car, and Weatherill held onto the knife in the
    driver’s seat. Crispell explained that it was his belief that, when he moved into the
    [J-97A-2017 and J-97B-2017] - 17
    driver’s seat, Weatherill was going to restrain Brown with a belt and leave her on the
    side of the road. Crispell observed Weatherhill take the victim from the car along with a
    belt and a pair of men’s shorts, which Weatherill placed over Brown’s head. According
    to Crispell, Weatherill and Brown were about ten to fifteen feet from the car when
    Crispell, whose attention was on the radio, heard a scream, looked up, and observed
    Weatherill, covered in blood, standing over Brown’s body, with the knife in his hand.
    Crispell asserted that he asked Weatherhill what he was doing. Crispell testified
    that Weatherill responded by stating “that’s one bitch that will never tell.” R.R. 209a.
    Crispell asserted that he threatened to leave, but Weatherill stated that, if Crispell did
    not help Weatherill hide the body, Weatherill would blame the murder on Crispell.
    Crispell asserted that he was afraid of Weatherill, who still possessed the knife, and
    agreed to help him move the body into the woods. Crispell and Weatherill dragged the
    body down an embankment and through the woods.
    Finally, Crispell detailed the duo’s transcontinental flight, including their disposal
    of the knife into a river from a bridge, the car accident they were involved in while
    Crispell was driving, their sale of the victim’s engagement ring to a pawn shop in
    Tennessee, Crispell’s replacement of the license plate on Brown’s car in New Mexico,
    and the attempted theft of a purse in Arizona. With respect to the attempted theft in
    Arizona, Crispell testified that Weatherill chose the victim and instructed Crispell to rob
    her.
    In addition to Crispell’s statements, the Commonwealth relied upon the testimony
    of Lamon, who lent Crispell his car to sleep in at night for a few weeks, but not to drive.
    Lamon’s car vanished on October 25, 1989, and he reported the disappearance to the
    local police. Lamon also identified a sheath that was later discovered in his abandoned
    [J-97A-2017 and J-97B-2017] - 18
    car, testifying that it was the sheath for the knife which Lamon had seen Crispell
    carrying a week before Lamon’s car disappeared.
    Pennsylvania State Police Corporal John Ward testified about the police
    investigation into Brown’s murder, as well as about the circumstances of Weatherill’s
    and Crispell’s apprehension in Arizona. Crispell was apprehended after attempting to
    steal the woman’s purse in the parking lot of a mall, and Weatherill was apprehended in
    Brown’s car in another mall parking lot.      Corporal Ward also testified that Crispell
    negotiated the pawning of Brown’s engagement ring in Tennessee.
    When Weatherill was arrested in Tucson, he was wearing a pair of gray cowboy
    boots. Crispell was arrested while wearing a pair of black and white high-top sneakers.
    Both of these pairs of shoes belonged to Crispell, and both were tested for blood. Both
    pairs of shoes had blood on them that matched Brown’s blood type. Each cowboy boot
    had several small blood stains, and one of the sneakers had one small blood stain. The
    Commonwealth’s forensic expert testified that Brown’s blood type was AB, Crispell’s
    blood type was A, and Weatherill’s blood type was B. Brown’s fingernail clippings were
    found to have type AB blood in and under them.
    The Commonwealth relied as well upon Skinner’s testimony. Skinner testified
    that, while he shared a cell with Crispell, Crispell confessed that he stabbed Brown and
    revealed certain details about the crimes. According to Skinner, Crispell stated that he,
    Crispell, took exactly $117 from Brown’s purse; that Crispell stabbed Brown on a dirt
    road in front of her car; that Weatherill remained in the car during the stabbing; that
    Crispell afterwards informed Weatherill that “this is one bitch that will never tell,” R.R.
    315a; that Crispell and Weatherill moved Brown’s body into the woods; that Crispell and
    Weatherill threw the knife into a river while driving over a bridge; that Crispell and
    Weatherill were headed to California; and that Crispell was arrested in Tucson for
    [J-97A-2017 and J-97B-2017] - 19
    attempting to steal a purse. Skinner also testified about his own criminal past, including
    convictions for false reports to law enforcement authorities (for giving a fake name when
    questioned about underage drinking); misdemeanor theft (for stealing a live turkey); and
    retail theft (for stealing food from a convenience store). At the time that he shared a cell
    with Crispell, Skinner was incarcerated for parole violations.
    Skinner testified that, in an attempt to move into a different prison cell due to fear
    of Crispell, he informed the prison warden about Crispell’s confession.             Skinner
    maintained that he received no promises from the warden, police investigators, or
    prosecutors. Skinner stated that he was testifying against his own interests, as other
    individuals in prison did not approve of inmates testifying against each other. The
    warden, to whom Skinner had reported Crispell’s confession, testified that, after hearing
    about Crispell’s confession, he transferred Skinner to a new cell in another area of the
    prison.
    As noted, Crispell testified in his defense, consistently with his two prior
    statements. On cross-examination, Crispell confirmed that, on at least one occasion, he
    had carried the knife that was used as the murder weapon, and that he owned all of the
    clothes and shoes that he and Weatherill were wearing at the time of the murder and at
    the time they were apprehended. Crispell testified that, after the murder, he was the
    one who drove Brown’s car across the country, pawned Brown’s engagement ring, and
    attempted to steal the woman’s purse in Arizona.
    In closing arguments, the defense focused upon the relative credibility of Crispell
    and Skinner, recognizing that Skinner’s testimony was the only evidence that was
    contrary to Crispell’s testimony and that directly addressed who killed Brown. As trial
    counsel put it, the only issue for the jurors to decide was whether they believed Crispell.
    R.R. 543a.     Trial counsel argued that all of the Commonwealth’s evidence was
    [J-97A-2017 and J-97B-2017] - 20
    consistent with Crispell’s testimony, which itself was consistent with his two prior
    statements.   Trial counsel attempted to undermine Skinner’s testimony by focusing
    upon his criminal record for theft and making false reports.
    In closing arguments, the prosecutor attempted to undermine Crispell’s
    testimony, opining that the reason Crispell’s statements and testimony were consistent
    with the evidence was that they were truthful except with respect to the roles of Crispell
    and Weatherill.   The prosecution stated that, in Crispell’s telling of events, Crispell
    traded places with Weatherill.       The prosecution further attempted to undermine
    Crispell’s statements and testimony by arguing that they defied the evidence and
    common sense. In particular, the prosecutor countered Crispell’s claim that he believed
    Weatherill intended only to tie up the victim, rather than to kill her, by observing that the
    belt that Crispell claimed to have seen Weatherill remove from the car, and upon which
    his belief was premised, was never found. The prosecutor emphasized that Brown had
    suffered defensive wounds on her hands and arms while fighting for her life against her
    attacker. The prosecution further questioned whether it was possible that, as Crispell
    claimed, Weatherill could have stabbed the victim multiple times, fighting off her
    defensive struggle, a mere ten to fifteen feet from the car where Crispell sat, unaware,
    playing with the radio. According to the prosecutor, Crispell was the leader of the two-
    person gang with Weatherill, as demonstrated by evidence that it was Crispell who
    drove Lamon’s car and then Brown’s car after the murder; Crispell who went through
    Brown’s purse for money and took her ring; Crispell who pawned Brown’s ring; Crispell
    who stole a license plate in New Mexico to disguise Brown’s vehicle; and Crispell who
    tried to steal the woman’s purse in Tucson. The prosecutor observed that, although
    Crispell claimed that he was horrified by the murder, he did not attempt to get away
    from Weatherill at any time.
    [J-97A-2017 and J-97B-2017] - 21
    The prosecutor agreed with trial counsel that the jurors’ decision came down to
    whether they believed Crispell or Skinner. The Commonwealth argued that Skinner had
    no interest in the case, and no motive to lie. Further attempting to focus upon Skinner’s
    credibility, the prosecutor detailed those aspects of Crispell’s alleged confession to
    Skinner that Skinner could have learned only from Crispell himself.
    The evidence that Crispell, and not Weatherill, killed Brown, is not overwhelming.
    Indeed, it comes down to Skinner’s testimony alone. In finding Crispell guilty of first-
    degree murder, it is apparent that the jury elected to believe Skinner’s testimony and to
    disbelieve Crispell’s.   Had counsel used the police report to inform the jury that
    Weatherill had scratches on his chest and arms three days after the murder, this
    evidence would not have sufficed to rebut Skinner’s testimony concerning Crispell’s
    confession nor the details of the killing that Crispell provided to Skinner.
    More importantly, evidence of Weatherill’s lacerations would be probative of
    Weatherill’s comparative guilt only if there was evidence that the victim inflicted
    defensive wounds upon her attacker, which could have been the source of these
    lacerations. However, the record was devoid of any such evidence. Although the victim
    sustained numerous wounds when her hands and arms came into contact with the
    knife, there was no evidence that the victim made contact with her attacker directly.
    Brown’s own blood type was found under her finger nails, as she was bleeding
    profusely from her multiple stab wounds. No other material─neither Weatherill’s nor
    Crispell’s ─was found there.
    Considering the trial evidence as a whole, we cannot conclude that Crispell has
    met his burden to show a reasonable probability that he would have been convicted of
    something less than first-degree murder if only the jury had considered evidence of
    Weatherill’s scratches. The inference that Crispell would have asked the jury to draw
    [J-97A-2017 and J-97B-2017] - 22
    from Weatherill’s scratches was inconsistent with and undermined by other
    uncontradicted evidence of record. The Sixth Amendment right to counsel exists to
    ensure a fair trial that produces a reliable result.      
    Daniels, 104 A.3d at 285
    (citing
    Lockhart v. Fretwell, 
    506 U.S. 364
    , 368–69 (1993); Strickland v. Washington, 
    466 U.S. 668
    , 684 (1984)).     Crispell has not established that the guilt phase was rendered
    unreliable by counsel’s failure to introduce evidence of the scratches. In reaching this
    conclusion, “we appreciate that the task is not to identify various hindsight ‘gotcha’
    scenarios: i.e., counsel could have done this, or he should not have done that.”
    
    Daniels, 104 A.3d at 285
    . Although the question of prejudice is close, we conclude that,
    in the context of the entire case, the introduction of this evidence would not have offered
    a reasonable probability of a result other than first-degree murder. Accordingly, we
    affirm the PCRA court’s denial of relief on this issue.
    C. Ineffective assistance of counsel for failing to exclude other-crimes evidence
    Crispell next argues that trial counsel was ineffective for failing to file a motion in
    limine to preclude the Commonwealth’s introduction of certain other bad acts evidence.
    In particular, trial counsel did not move to exclude evidence that Crispell was
    apprehended in Arizona after attempting to steal the purse in Tucson, nor did counsel
    request a cautionary instruction regarding the jury’s consideration of such evidence.
    Evidence of one crime is generally inadmissible against a defendant being tried
    for another crime. Commonwealth v. Peterson, 
    307 A.2d 264
    , 269 (Pa. 1973). “[W]hile
    generally not admissible to prove bad character or criminal propensity,” evidence of
    crimes, wrongs, or other acts "is admissible when proffered for some other relevant
    purpose so long as the probative value outweighs the prejudicial effect.” 
    Boczowski, 846 A.2d at 88
    ; see also Pa.R.E. 404(b). Permissible purposes to admit other bad acts
    evidence include “motive, opportunity, intent, preparation, plan, knowledge, identity,
    [J-97A-2017 and J-97B-2017] - 23
    absence of mistake, or lack of accident,” subject to the court’s weighing of the probative
    value and the potential for unfair prejudice against the defendant. Pa.R.E. 404(b)(2).
    In addition, evidence of crimes, wrongs, or other bad acts “may be admissible as
    res gestae when relevant to furnish the complete story or context of events surrounding
    the crime.”    Commonwealth v. Weiss, 
    81 A.3d 767
    , 798 (Pa. 2013); see also
    Commonwealth v. Robinson, 
    864 A.2d 460
    , 496–97 (Pa. 2004) (holding that evidence
    of other bad acts is admissible where the particular crime or act was part of a chain,
    sequence, or natural development of events forming the history of a case);
    Commonwealth v. Williams, 
    896 A.2d 523
    , 539 (Pa. 2006) (“This Court has recognized
    exceptions to Rule 404, for which evidence of other crimes may be introduced, including
    the res gestae exception which allows ‘the complete story’ to be told.”) (citing
    Commonwealth v. Paddy, 
    800 A.2d 294
    , 308 (Pa. 2002)). When the trial court admits
    evidence of a defendant’s other bad acts, “the defendant is entitled to a jury instruction
    that the evidence is admissible only for a limited purpose.” Commonwealth v. Solano,
    
    129 A.3d 1156
    , 1178 (Pa. 2015).
    We agree with Crispell that he has demonstrated the arguable merit of the
    underlying claim. Evidence of the purse snatching was a crime, wrong, or other bad act
    that was inadmissible against Crispell absent an applicable exception. The PCRA court
    herein applied the res gestae exception, opining without further analysis that “[t]he jury
    cannot be left in a vacuum as to how [Crispell] was apprehended.” PCRA Ct. Op.,
    1/6/2016, at 6-7. This explanation might provide an arguable basis for making the jury
    aware of Crispell’s arrest in Arizona, but it does not address or substantiate the legality
    of also disclosing to the jury the reason for that arrest.
    Contrary to the PCRA court’s holding, the purse snatching in Arizona had nothing
    to do with Brown’s murder and, therefore, was not part of the complete story or natural
    [J-97A-2017 and J-97B-2017] - 24
    development of events forming the history of the case. At the time of the attempted
    purse snatching, Brown’s murder was complete, having occurred days earlier and over
    two thousand miles away. Moreover, the PCRA court’s analysis is not responsive to
    Crispell’s assertion that trial counsel also was ineffective for failing to request a
    cautionary jury instruction. Had the evidence been admissible as res gestae, as the
    PCRA court held, Crispell would have been entitled to a jury instruction regarding the
    purpose for which the evidence was admitted. 
    Solano, 129 A.2d at 1178
    .
    Having found arguable merit to this claim, we nevertheless agree with the PCRA
    court that Crispell has not demonstrated that he suffered prejudice as a result of
    counsel’s performance. PCRA Ct. Op. Jan. 6, 2016, at 7. As noted, “[o]ur prejudice
    analysis examines the trial evidence as a whole, measured along with what is proffered
    on collateral attack.” 
    Daniels, 104 A.3d at 285
    .
    After the Commonwealth introduced evidence of the attempted purse snatching
    through the testimony of Corporal Ward, the Commonwealth played for the jury
    Crispell’s recorded statement of February 7, 1990. As part of this statement, Crispell
    discussed his and Weatherill’s detour to Tucson, which was compelled by their lack of
    money and gasoline.      Statement of Crispell, 2/7/1990, at 10.   They pulled off the
    highway to a convenience store, “planning on stealing a purse, just grabbing some
    lady’s purse and running with it to the car.” 
    Id. Because of
    Crispell’s reluctance, they
    were unsuccessful. Instead, they were able to solicit a few dollars from patrons of the
    convenience store, with which they purchased gasoline. Then, they went on their way.
    According to Crispell’s statement, when the two again ran low on fuel, they exited
    the highway and obtained directions to the two nearest malls. They traveled to one of
    the malls, where Weatherill stated that he would pick out a woman whose purse they
    could steal. They were unable to find a target. They returned to the car and drove to
    [J-97A-2017 and J-97B-2017] - 25
    the other mall. While they were driving around the second mall, they observed “an older
    lady” walking across the street. 
    Id. Crispell and
    Weatherill followed her, until Weatherill
    instructed Crispell that she would make a good target. Weatherill told Crispell that it
    would be easy for Crispell to “run up and grab the purse” while Weatherill waited in the
    car in the parking lot. Crispell acquiesced, followed the woman for about a block, and
    grabbed her purse when she tripped and fell. As Crispell was attempting to run back to
    the car, bystanders interfered and obstructed his escape until police officers arrived. In
    addition to this statement, Crispell discussed the attempted purse snatching in his trial
    testimony.
    Based upon Crispell’s statement and his consistent testimony, Crispell’s defense
    at trial was to minimize his role in Brown’s murder and to portray Weatherill as the
    leader of the two, the one who made all of the decisions. To this end, Crispell testified
    that Weatherill devised the plan to target a woman who was alone in the parking lot,
    decided that Brown would be their target, got Brown onto the floor of her car, possessed
    the knife throughout the incident, directed Crispell to follow in Lamon’s car and to hide
    Lamon’s car, instructed Crispell to take Brown’s money and ring, and stabbed Brown to
    death.     After the murder, according to Crispell, Weatherill continued to make the
    decisions while Crispell simply followed Weatherill’s instructions. Specifically, Crispell
    stated that Weatherill drove away from the murder scene to a rest stop to clean up,
    threw the knife into a river, and, when they arrived in Tucson, decided to steal a
    woman’s purse. According to Crispell, Weatherill chose the victim, talked Crispell into
    stealing her purse by telling him what to do and assuring him that it would be easy, and
    compelled him to do it.
    Comparing the trial evidence as a whole, including evidence of Crispell’s
    attempted purse snatching, to a trial record that omitted this evidence, we conclude that
    [J-97A-2017 and J-97B-2017] - 26
    Crispell was not prejudiced by trial counsel’s failure to preclude admission of this
    evidence. Evidence that Weatherill was the leader between the two with respect to the
    murder was corroborated by Crispell’s account of Weatherill acting as the leader with
    respect to the attempted purse snatching. Far from prejudicing Crispell, his recitation
    of the circumstances of his arrest in Tucson in his statement and his trial testimony
    bolstered his account of the murder of Brown. In Crispell’s telling, Weatherill’s influence
    and control began with the planning and the targeting of Brown, and ended with the
    planning and the targeting of the victim of the attempted purse snatching.             That
    Weatherill compelled Crispell’s participation in the murder was made more believable by
    Crispell’s account of Weatherill compelling Crispell’s participation in the purse
    snatching. Accordingly, because evidence of the purse snatching aided the defense,
    we cannot say that there is a reasonable probability that, but for counsel's lapse, the
    result of the proceeding would have been different. See 
    Lesko, 15 A.3d at 383
    .
    With regard to counsel’s failure to request a jury instruction to limit the jury’s
    consideration of this evidence, Crispell has not sustained his burden of demonstrating
    that he was prejudiced. Because evidence of the purse snatching aided the defense,
    we cannot say that there is a reasonable probability that, but for counsel’s failure to
    request a limiting instruction, the result of the proceeding would have been different.
    See 
    Lesko, 15 A.3d at 383
    . Accordingly, Crispell is entitled to no relief on this claim.
    D. PCRA discovery
    In his PCRA petition, Crispell raised three claims related to Skinner: that the
    Commonwealth failed to disclose impeachment evidence pursuant to Brady; that trial
    counsel failed to impeach Skinner; and that Skinner was a government agent when he
    talked to Crispell in prison.   At the April 8, 2003 hearing on Crispell’s motion for
    discovery, Crispell argued that he was entitled to several categories of documents
    [J-97A-2017 and J-97B-2017] - 27
    associated with these Skinner-related claims.        The PCRA court denied as too
    speculative most of the requests, including: (1) the prosecuting and investigative files
    relating to Skinner’s conviction on drug charges in Jefferson County a year after
    Crispell’s trial, which Crispell sought in order to determine whether there were any
    documents demonstrating an understanding between the Jefferson County District
    Attorney in Skinner’s drug case and the Clearfield County District Attorney in Crispell’s
    prosecution that contemplated a lighter sentence for Skinner in exchange for his
    testimony against Crispell; (2) information from the Pennsylvania State Police
    concerning any investigation of Skinner; (3) any written agreement between the
    Commonwealth and Skinner in the unrelated case of Commonwealth v. Pearsall, No.
    222 - 1988 (C.C.P. Jefferson County 1988) (in which Skinner allegedly acted as a
    Commonwealth informant); (4) a list of all cases in which Skinner testified as a witness
    for the Commonwealth, cooperated with the Commonwealth, or acted as an informant
    for the Commonwealth; and (5) any documents reflecting whether Skinner had an
    expectation of leniency in sentencing on his theft convictions in Jefferson County in
    1988. However, after an in camera review, the PCRA court granted several discovery
    requests related to Skinner.
    The PCRA court ultimately dismissed all three claims premised upon Skinner,
    finding that the Commonwealth did not withhold any exculpatory evidence, that trial
    counsel was not ineffective, and that Skinner was not a Commonwealth agent.
    Presently, Crispell argues that the PCRA court abused its discretion in denying three of
    his discovery requests. As to Skinner’s 1991 prosecution on drug charges, Crispell
    argues that the materials that he requested are likely to show that Skinner had a motive
    to cooperate with the Commonwealth against Crispell in 1990. As to Skinner acting as
    a government agent in any other case, Crispell asserts that he is entitled to know of all
    [J-97A-2017 and J-97B-2017] - 28
    cases where Skinner cooperated with the Commonwealth, as such evidence could have
    been used to impeach Skinner’s trial testimony. Finally, as to Skinner’s 1988 theft
    convictions, Crispell asserts that review of these cases could reflect Skinner’s hope for
    leniency in exchange for his testimony against Crispell.
    The Commonwealth responds that the PCRA court conducted a thorough
    hearing on Crispell’s discovery requests, granted some of the requests for information
    relating to Skinner, denied other requests, and deferred consideration of others subject
    to in camera review. On March 24, 2011, the PCRA court conducted the in camera
    review and then directed the Commonwealth to turn over all documents included in that
    review, which included over 500 documents pertaining to Skinner. The only discovery
    requests that the PCRA court denied were, according to the Commonwealth, too
    speculative to establish good cause.
    We review the denial of discovery for an abuse of discretion. Commonwealth v.
    Elliott, 
    80 A.3d 415
    , 450 (Pa. 2013). “An abuse of discretion is not merely an error of
    judgment, but if in reaching a conclusion the law is overridden or misapplied, or the
    judgment exercised is manifestly unreasonable, or the result of partiality, prejudice, bias
    or ill-will as shown by the evidence or the record, discretion is abused.” Commonwealth
    v. Moyer, 
    444 A.2d 101
    , 103 (Pa. 1982) (quoting Garrett’s Estate, 
    6 A.2d 858
    , 860 (Pa.
    1939)).
    Pennsylvania Rule of Criminal Procedure 902(E)(2) provides that, “on the first
    counseled petition in a death penalty case, no discovery shall be permitted at any stage
    of the proceeding, except upon leave of court after a showing of good cause.”
    Pa.R.Crim.P. 902(E)(2). “A showing of good cause requires more than just a generic
    demand for potentially exculpatory evidence.”         
    Elliott, 80 A.3d at 450
    (quoting
    Commonwealth v. Collins, 
    957 A.2d 237
    , 272 (Pa. 2008)).
    [J-97A-2017 and J-97B-2017] - 29
    Evaluating Crispell’s present argument in the context of the discovery requests
    below, it is apparent that Crispell has not demonstrated that the PCRA court abused its
    discretion in denying the three discovery requests pertaining to Skinner that Crispell
    challenges in this issue. Skinner was not charged in connection with his 1991 drug
    convictions until over a year after Crispell’s trial, in another county. As the PCRA court
    stated on the record, whether there was an understanding between the prosecuting
    authorities in 1991 in Jefferson County and in 1990 in Clearfield County with respect to
    Skinner’s testimony against Crispell is pure speculation.          R.R. 759a (“I think your
    implication that somehow that Jefferson County has entered into this agreement for
    leniency for his testimony in Clearfield County for charges that weren’t filed for a year
    later, I think that does take it out of the realm. I think it clearly puts it in the realm of
    speculation. I certainly don’t think I’ll grant you that.”). Similarly, Crispell’s request for a
    list of all cases that involved Skinner as a witness or informant was premised upon
    speculation unrelated to this case. Finally, Crispell has not demonstrated that Skinner’s
    1988 conviction on theft charges in Jefferson County, two years before Crispell’s trial,
    had anything to do with Crispell’s case.
    Crispell has not identified any documents for which he was denied discovery that
    would have been exculpatory, and the PCRA court did not abuse its discretion in
    concluding that Crispell’s claims to the contrary amount to speculation. See 
    Elliott, 80 A.3d at 450
    (finding that speculation that discovery may uncover exculpatory evidence
    is inadequate to warrant discovery under Rule 902(E)(2)); Commonwealth v. Hanible,
    
    30 A.3d 426
    , 484 (Pa. 2011) (holding that conjecture that an opportunity to review
    “homicide file” might yield exculpatory evidence is inadequate to demonstrate good
    cause for discovery); Commonwealth v. Carson, 
    913 A.2d 220
    , 261 (Pa. 2006)
    (determining that speculation that review of requested documents will uncover
    [J-97A-2017 and J-97B-2017] - 30
    exculpatory evidence does not satisfy good cause requirement). Because the PCRA
    court acted within its discretion in denying the particular discovery requests, Crispell is
    not entitled to any relief on this issue.
    E. Cumulative Prejudice
    Crispell next argues that cumulative prejudice provides an independent basis for
    the grant of a new trial. Crispell argues that combining the absence of evidence of the
    scratches on Weatherill shortly after the murder, which the jury did not hear, with
    evidence of Crispell’s attempted purse snatching, which the jury did hear, demonstrates
    that Crispell was denied a fair trial.
    This Court has stated that “no number of failed [ineffectiveness] claims may
    collectively warrant relief if they fail to do so individually.” Commonwealth v. Sepulveda,
    
    55 A.3d 1108
    , 1150 (Pa. 2012) (quoting Commonwealth v. Rainey, 
    928 A.2d 215
    , 245
    (Pa. 2007)). However, the Court also has clarified that, if there have been multiple
    instances of deficient performance, “the assessment of prejudice properly may be
    premised upon cumulation.” Commonwealth v. Johnson, 
    966 A.2d 523
    , 532 (Pa. 2009).
    In this case, we are satisfied that there is no cumulative prejudice independently
    warranting relief. We resolved the claims of ineffective assistance of counsel for failing
    to introduce evidence of Weatherill’s scratches and for failing to object to or request a
    cautionary instruction regarding introduction of evidence about Crispell’s attempted
    purse snatching on prejudice grounds. These two claims are independent and distinct.
    They did not warrant relief individually, and did not prejudice Crispell in the aggregate.
    See Commonwealth v. Spotz, 
    84 A.3d 294
    , 321 n.22 (Pa. 2014) (rejecting a claim of
    cumulative prejudice because the “ineffectiveness claims at issue are independent
    [J-97A-2017 and J-97B-2017] - 31
    factually and legally, with no reasonable and logical connection warranting a conclusion
    that the cumulative effect was of such moment as to establish actual prejudice”).
    III. Penalty Phase
    We now turn to the Commonwealth’s appeal from the PCRA court’s grant of a
    new penalty phase, premised upon the PCRA court’s conclusion that trial counsel was
    ineffective for failing to investigate and present available mitigation evidence.    We
    review the PCRA court’s decision to determine whether its findings of fact are supported
    by the record and whether its conclusions of law are free from legal error, viewing the
    evidence of record in the light most favorable to Crispell as the prevailing party in the
    PCRA court. See Commonwealth v. Colavita, 
    993 A.2d 874
    , 886 (Pa. 2010).
    As with all claims of trial counsel ineffectiveness, a petitioner has the burden to
    prove that the underlying claim is of arguable merit, that counsel’s actions lacked an
    objective reasonable basis, and that the petitioner was in some manner prejudiced by
    counsel’s failure. Commonwealth v. Busanet, 
    54 A.3d 35
    , 45 (Pa. 2012). In a capital
    case, counsel has “an obligation under the Sixth Amendment to conduct a reasonably
    thorough investigation for mitigating evidence or to make reasonable decisions that
    make further investigation unnecessary.” Commonwealth v. Tharp, 
    101 A.3d 736
    , 764
    (Pa. 2014). This duty encompasses the obligation to pursue “all statutory mitigators of
    which [counsel] is aware or reasonably should be aware, unless there is some
    reasonable ground not to pursue the circumstance (such as when it might open the door
    to harmful evidence).” 
    Id. (quoting Commonwealth
    v. Malloy, 
    856 A.2d 767
    , 787 (Pa.
    2004)). Trial counsel is obliged to obtain as much information as possible to prepare an
    accurate history of the client. Commonwealth v. Martin, 
    5 A.3d 177
    , 206 (Pa. 2010).
    [J-97A-2017 and J-97B-2017] - 32
    Our consideration of counsel’s penalty phase investigation and presentation includes “a
    number of factors, including the reasonableness of counsel’s investigation, the
    mitigation evidence that was actually presented, and the additional or different
    mitigation evidence that could have been presented.” 
    Lesko, 15 A.3d at 380
    . These
    factors are not dispositive, however, because even if counsel’s investigation and
    presentation is deficient, the defendant is not entitled to relief unless the defendant was
    prejudiced by the deficient performance. 
    Id. Accordingly, we
    begin by reviewing the reasonableness of trial counsel’s
    mitigation investigation. Rather than investigating and presenting mitigation evidence
    about Crispell’s background and mental health, trial counsel focused instead upon
    keeping from the jury evidence of Crispell’s extensive history of violent juvenile
    delinquency.       To this end, trial counsel made a pre-trial agreement with the
    Commonwealth not to put on evidence of Crispell’s good character or lack of significant
    criminal history, which would have opened the door to evidence of Crispell’s juvenile
    delinquency. This agreement “did not cover in any respect [Crispell’s] alleged sexual
    abuse, extreme physical and emotional abuse as well as [Crispell’s] history of mental
    health problems.” PCRA Ct. Op., 1/6/2016, at 10.
    Trial counsel discussed this agreement with Crispell, who stated that he did not
    want his teacher, father, brother, or any other family member to testify at the penalty
    phase. Crispell did not identify for trial counsel anyone that he wanted to testify on his
    behalf.   Crispell understood that, if his family or any other witness testified about
    Crispell’s good character, it would open the door to testimony regarding Crispell’s
    juvenile record.
    [J-97A-2017 and J-97B-2017] - 33
    After obtaining this agreement with the Commonwealth, trial counsel prepared for
    the penalty phase by speaking with Crispell’s former employers, neighbors, and various
    police officers. Trial counsel spoke briefly with Crispell’s father, who contacted trial
    counsel’s office by telephone. According to Crispell’s father’s PCRA testimony, trial
    counsel made no inquiries about Crispell’s background, asking only whether Crispell’s
    father “wanted to say anything” at the penalty proceeding. R.R. 1274a. Counsel also
    met with Crispell once or twice before trial.
    In addition, trial counsel collected school records and non-medical military
    records, none of which revealed useful mitigation evidence. Trial counsel also obtained
    a youth forestry camp progress report prepared a year before the murder that
    characterized Crispell as cooperative, open, possessing good work skills, and adjusting
    well.   Another such progress report from two months later demonstrated Crispell’s
    positive adjustment, maturity, good work habits, and capability.
    Having reviewed trial counsel’s penalty phase investigation, we now examine the
    mitigation evidence that trial counsel presented during the penalty phase. Counsel’s
    entire sentencing phase presentation fills only fifteen pages of transcripts, and included
    only a single witness. Counsel began by telling the jury that the sentencing phase
    would not be long, as there was not much for the jury to consider. Crispell took the
    stand to convey his remorse, recite his age, and deny being the killer. Counsel followed
    up briefly by asking the jury for a sentence of life imprisonment instead of death,
    acknowledging that Crispell made a mistake for which he had to pay, and asking the
    jury to “give [Crispell] a chance” because he “is a young boy.” R.R. 685a.
    [J-97A-2017 and J-97B-2017] - 34
    The Commonwealth incorporated the guilt phase evidence into the penalty phase
    in order to establish the aggravating circumstance that the killing was committed while
    in the perpetration of a felony. See 42 Pa.C.S. § 9711(d)(6). The prosecutor also urged
    the jury to show Crispell the same sympathy that he showed towards the victim, and
    observed that Crispell refused to honor the trial verdict because he maintained defiantly
    that he was innocent of the killing. Following the penalty phase, the jury found that the
    sole aggravating circumstance outweighed the mitigating circumstances, and
    recommended a sentence of death. 
    Crispell, 608 A.2d at 20
    .
    At the PCRA hearing, Crispell presented evidence that trial counsel had failed to
    investigate and present to the penalty-phase jury, including evidence of physical, verbal,
    and sexual abuse; mental health issues, including post-traumatic stress disorder;
    childhood poverty and hardship; substance abuse; and suicide attempts.             Crispell
    presented substantial evidence to support his claim that he suffered from mental health
    issues at the time of the murder, including the testimony of forensic psychiatrist Dr. Neil
    Blumberg, the results of an evaluation by psychologist Dr. Jerry Day, the result of
    several psychological tests conducted upon Crispell after the murder and during his
    incarceration for the murder, letters sent by Crispell during his pre-trial incarceration,
    and the testimony of an Arizona public defender.         Crispell also presented several
    witnesses in support of his claim that trial counsel should have investigated and
    presented mitigation evidence pertaining to his childhood, including his father, his
    brother, and childhood friends Jenny Murray and Steve Demler.
    In particular, Crispell presented evidence that, when he was arrested in Arizona
    three days after the murder, he was eighteen years old.            At that time, he was
    [J-97A-2017 and J-97B-2017] - 35
    represented in Arizona by public defender Clay Hernandez, Esq. In December 1989,
    Attorney Hernandez had Crispell evaluated by a psychologist, Dr. Jerry Day, who
    administered a psychological test known as the M.M.P.I. to Crispell.11 On January 29,
    1990, Crispell was extradited to Pennsylvania. When trial counsel was appointed to
    represent Crispell in Pennsylvania, counsel had no experience with death penalty
    cases. He did not contact Dr. Day in Arizona, nor did he have Crispell examined by a
    mental health expert. Trial counsel did not contact any of Crispell’s family members,
    friends, juvenile probation officers, or Attorney Hernandez in Arizona.
    Attorney Hernandez testified at the PCRA hearing.            According to Attorney
    Hernandez, he became concerned with Crispell’s mental condition and mental
    competency upon meeting with Crispell in jail.      These concerns prompted Attorney
    Hernandez to have Crispell evaluated by Dr. Day. Believing that “mental health issues
    would play heavily in any sort of capital representation [in Pennsylvania],” R.R. 1399a,
    Attorney Hernandez attempted to contact trial counsel in Pennsylvania in February
    1990, soon after the extradition. Trial counsel never responded.
    11    As this Court has explained:
    The M.M.P.I. is the Minnesota Multiphasic Personality Inventory. It is a
    psychological assessment designed to aid in the diagnosis of personality
    disorders. It is comprised of questions which evaluate thoughts, emotions,
    attitudes, and behavioral traits. The assessment characterizes an
    individual’s personality strengths and weaknesses, and may identify
    personality disturbances or neurological problems, which cause mental
    deficits.
    Commonwealth v. Mitchell, 
    839 A.2d 202
    , 209 n.6 (Pa. 2003) (citing John R. Graham,
    M.M.P.I.–2: Assessing Personality and Psychopathology (3d ed. 1999)).
    [J-97A-2017 and J-97B-2017] - 36
    Soon after extradition, Attorney Hernandez received the results of the evaluation
    by Dr. Day.     These results indicated that Crispell had impulse control problems;
    significant problems with depression; manic phases; posterior brain damage; and “a
    number of things with regard to his family and concerns that the test raised about who
    he is as a result of how he was raised.” R.R. 1395a-1396a. Believing that the results
    indicated the need for further mental health investigation, Attorney Hernandez again
    tried to contact trial counsel, and forwarded to him Dr. Day’s evaluation results. Trial
    counsel again failed to respond. When Attorney Hernandez later heard that Crispell
    had been sentenced to death, he was “at a loss” as to why trial counsel never
    responded to him. R.R. 1420a. He again wrote to trial counsel in October 1990, and,
    again, heard nothing in return.
    Attorney Hernandez testified that, had counsel responded, he would have
    communicated his concerns about Crispell’s mental health and Dr. Day’s report.
    Attorney Hernandez characterized these concerns as including indications of
    depression, brain damage, family problems, and psychotic symptoms.
    Dr. Neil Blumberg, a forensic psychiatrist, testified at the PCRA hearing as an
    expert on behalf of Crispell. Dr. Blumberg reviewed Crispell’s medical records, juvenile
    records, military records, jail records, school records, and affidavits of Crispell’s family
    members. Included in this review was a medical record created when Crispell was
    sixteen years old. At age sixteen, Crispell ran away from home. Crispell later reported
    that, while he was on a beach in Florida, he was brutally raped by two men. These
    records also reported at least one suicide attempt.        Dr. Blumberg opined that the
    medical records should have prompted competent counsel to seek a mental health
    [J-97A-2017 and J-97B-2017] - 37
    evaluation and should have been utilized as mitigation evidence.        According to Dr.
    Blumberg, this was a rare instance of contemporaneous documentation of childhood
    sexual abuse corroborating the defendant’s account of what happened to him, making
    this report especially believable. The impact of this abuse could have been disastrous,
    and, according to Dr. Blumberg, raised numerous questions relevant to a mitigation
    investigation.
    Dr. Blumberg opined that, at the time of the murder, Crispell suffered from mental
    health disorders including borderline personality disorder with antisocial features,
    bipolar disorder, post-traumatic stress disorder (“PTSD”), anxiety, depression,
    impulsivity, and low self-esteem. Dr. Blumberg further testified that Dr. Day’s evaluation
    alone indicated that Crispell suffered from “a significant amount of emotional distress,”
    hyperactivity, restless agitation, and a psychological profile consistent with individuals
    with bipolar disorder, schizophrenia, substance abuse, borderline personality disorder,
    and depression.    R.R. 1564a.     In addition, Dr. Blumberg observed that Dr. Day’s
    evaluation revealed significant indications of family discord and family problems, an
    increased likelihood of psychosis and delusions, severe abuse, and mood problems.
    Dr. Blumberg determined that a follow-up evaluation would have confirmed these
    problems.
    Dr. Blumberg explained that his diagnosis that Crispell suffered from PTSD was
    premised upon the rape Crispell suffered as a teenager and Crispell’s childhood
    physical abuse.     This conclusion was based upon a forensic evaluation and a
    standardized test for PTSD.      Dr. Blumberg further testified that Crispell’s juvenile
    records provided substantive evidence that Crispell had significant mental health
    [J-97A-2017 and J-97B-2017] - 38
    difficulties which, individually or combined with other available evidence, indicated the
    need for a mental health evaluation.       Dr. Blumberg opined that Crispell’s medical
    military records also indicated the need for a thorough mental health evaluation. In
    particular, these records revealed the military’s assessment that Crispell psychologically
    was unfit for duty.
    Crispell also introduced letters that he sent to others, including trial counsel,
    during his pretrial incarceration, which reflected Crispell’s anxiety, his dreams about
    “two eyes” staring at him, and suicidal thoughts, and which were signed by Crispell and
    “Sharky,” an alter ego that existed within, yet separate from, Crispell. R.R. 938a-941a.
    In one letter to trial counsel, Crispell requested psychiatric treatment as soon as
    possible and described his lifelong emotional problems. Crispell reiterated this request
    in yet another letter, seeking a mental health evaluation. Trial counsel did not recall
    receiving these letters. Dr. Blumberg testified that, had trial counsel consulted a mental
    health expert, he would have learned that the letters suggested “severe mental health
    issues” and warranted a mental health examination. R.R. 1536a-1542a.
    Crispell also introduced evidence that Crispell’s father had called trial counsel to
    request a psychological evaluation for his son, and that, before trial, trial counsel
    became aware of Crispell’s extensive history of drug use. In addition, Crispell’s father
    testified at the PCRA hearing, acknowledging that he was a strict but neglectful father
    who used physical violence to discipline his son; that Crispell was disrespectful and
    defiant as a youth, engaged in illegal behavior, and got into a lot of trouble; that he took
    Crispell to a physician after Crispell reported that he had been raped; and that Crispell
    suffered several accidental injuries as a child that led to headaches and other
    [J-97A-2017 and J-97B-2017] - 39
    symptoms. Further testimony established that Crispell’s father began hitting Crispell
    around age three, using sticks, belts, broomsticks, and metal objects, as well as
    punching Crispell in the face and choking him.
    Crispell’s brother testified that he and Crispell grew up in poverty; that Crispell
    was treated harshly and subjected to corporal punishment; that Crispell was defiant;
    and that the brother did not believe that Crispell was raped. Finally, childhood friends
    Jennie Murray and Steve Demler testified on Crispell’s behalf, stating that they could
    have testified at sentencing regarding Crispell’s childhood, offering evidence of
    Crispell’s poverty and childhood abuse.
    At the PCRA hearing, trial counsel testified that he spoke with Crispell about the
    possibility of consulting with a mental health provider. Trial counsel explained that he
    and Crispell ultimately decided not to make any argument of mental health mitigation
    because it was assertedly inconsistent with the trial defense that Crispell was not the
    killer, a defense that was premised upon Crispell’s credibility.        Moreover, from trial
    counsel’s personal interactions with Crispell, trial counsel observed no indication of any
    mental health issues and had no reason to believe that a mental health evaluation was
    necessary. To the contrary, prior to trial, Crispell sent trial counsel a letter indicating
    that he had read through the information provided by counsel and had a few questions
    to discuss, leaving trial counsel with the impression that Crispell was thoughtful and
    intelligent. Trial counsel emphasized that Crispell fully participated in trial proceedings
    and discussed the case with counsel.           Specifically confronting Dr. Day’s pretrial
    evaluation, trial counsel testified that the results of this evaluation indicated that Crispell
    was competent to stand trial and was not insane. Moreover, trial counsel did not agree
    [J-97A-2017 and J-97B-2017] - 40
    with the evidentiary value of Dr. Day’s suggestion that Crispell had impulse control
    problems, because it was inconsistent with the defense that Crispell was not the killer.
    Trial counsel further testified that the prevailing professional norms in Clearfield
    County in 1990 did not include the development of mental health information for
    mitigation purposes. Additionally, trial counsel testified that “very little was done with
    regard to the history of the client, family history of the client and how that affected the
    individual, the psychological history of the client. . . .” R.R. 1008a. Accordingly, trial
    counsel did not believe it was relevant to present evidence of Crispell’s emotional or
    mental health or family dysfunction.
    Trial counsel acknowledged that he did not obtain the available medical records,
    which would have revealed Crispell’s reported rape and suicide attempts.            Nor did
    counsel obtain Crispell’s medical military records, which, as trial counsel conceded at
    the PCRA hearing, indicated that the military was “going to find that [Crispell] was
    psychologically unfit for military duty,” and that Crispell suffered from emotional
    instability, persistent headaches, and unpredictable losses of consciousness.           R.R.
    1080a.   According to Dr. Blumberg, the juvenile records that counsel had obtained
    indicated Crispell’s dysfunctional family situation, providing a description of “child abuse,
    physical child abuse, by the father; growing up in a dysfunctional home environment;
    frequent moves; sexual assault; and behavioral problems; a wish to die; [and] problems
    with depression.” R.R. 1550a.
    The Commonwealth presented evidence in rebuttal, including the testimony of
    forensic psychiatrist Dr. Stephen Mechanick, the testimony of forensic psychologist Dr.
    Steven Samuel, the results of several psychological tests conducted upon Crispell
    [J-97A-2017 and J-97B-2017] - 41
    during his incarceration for the murder, and records from the Department of Corrections
    (“DOC”) from Crispell’s confinement after trial.
    Dr. Mechanick testified that a review of all available information about Crispell’s
    mental health, including a direct evaluation and a review of all DOC records, caused Dr.
    Mechanick to opine that Crispell did not suffer from any mental disorders at the time of
    the murder. Dr. Mechanick disputed that Crispell suffered from PTSD, reasoning that,
    because Crispell did not seek treatment for PTSD while incarcerated, he did not suffer
    from the disorder.
    Dr. Steven Samuel, a forensic psychologist, also testified for the Commonwealth.
    Dr. Samuel testified that a review of all available information, including a direct
    evaluation and psychological testing of Crispell in prison, led him to conclude that
    Crispell did not suffer from any mental health disorders at the time of the murders. Dr.
    Samuel was critical of the manner in which Dr. Day had administered the M.M.P.I. test
    to Crispell, testifying that the procedure used by Dr. Day was professionally
    inappropriate and that Dr. Day’s discussion with Attorney Hernandez about
    neuropsychology was beyond Dr. Day’s realm of expertise.
    Dr. Samuel administered the M.M.P.I.-2 to Crispell, the results of which were
    consistent with the results of the M.M.P.I. administered by Dr. Day two decades earlier.
    The results of this test showed elevated scores on indicators of emotional disturbance,
    mental distress, and mania. Dr. Samuel opined that Dr. Day’s pretrial results indicated
    multiple “areas worthy of exploration” in a follow up mental health examination. R.R.
    1827a, 1831a-1832a. Such areas included problems with self-control, susceptibility to
    dominant persons, depression, family discord, persecutory ideals, social alienation,
    [J-97A-2017 and J-97B-2017] - 42
    anxiety, substance abuse, and dissociative episodes. In Dr. Samuel’s opinion, these
    results demonstrated the need for a full mental health evaluation and, had Dr. Samuel
    been asked about Dr. Day’s M.M.P.I. test results at the time of trial, he would have so
    advised.
    Further considering the results of the M.M.P.I. and M.M.P.I.-2, Dr. Samuel opined
    that the family discord indicator was “off the charts,” and indicated the need for further
    exploration.   R.R. 1835a; R.R. 1861a-1862a (“there are many indicators that Mr.
    Crispell’s family engendered difficulties in him and that the nature of those difficulties
    should be thoroughly explored given this and the other data” about his mental health).
    Although Dr. Samuel did not reach a formal diagnosis of PTSD, Dr. Samuel agreed with
    Dr. Blumberg that Crispell “was symptomatic of PTSD,” and that such symptoms could
    have been presented as mitigating circumstances. R.R. 1771a.
    Dr. Samuel also addressed evidence that Crispell had attempted suicide several
    times as a teenager and once while he was awaiting trial for Brown’s murder. Had Dr.
    Samuel learned of such behavior before trial, he would have recommended a mental
    health evaluation and an investigation into Crispell’s history of suicide and self-
    destructive behavior.
    Both Dr. Samuel and Dr. Mechanick testified that a capital defendant’s family
    background and trauma would have been useful evidence for the jury to understand the
    defendant.     Dr. Samuel agreed with Dr. Blumberg that Crispell’s military records
    indicated the need for a thorough mental health evaluation.
    Considering the evidence presented at the PCRA hearing, the PCRA court
    concluded that trial counsel performed “a completely inadequate and incomplete
    [J-97A-2017 and J-97B-2017] - 43
    investigation into many aspects of [Crispell’s] past.” PCRA Ct. Op., 1/6/2016, at 9.
    Regarding trial counsel’s contention that he conformed to the norms of Clearfield
    County capital representation in 1990, the PCRA court was not persuaded, as trial
    counsel gave no basis for this assertion and case law demonstrated that counsel had a
    duty to investigate at the time of trial. See Commonwealth v. Howard, 
    719 A.2d 233
    (Pa. 1988).
    According to the PCRA court, “trial counsel was ineffective for failing to conduct a
    thorough investigation of [Crispell’s] background, education, mental health, and other
    pertinent information, and for failing to discuss the results of such investigation with
    [Crispell] prior to [Crispell] making his choices as to what would and would not be
    presented during the sentencing phase of the case.” PCRA Ct. Op., 1/6/2016, at 4.
    Although counsel may have had a reasonable basis to enter into the agreement with the
    Commonwealth to limit mitigation evidence of Crispell’s character evidence, the PCRA
    court found that this agreement did not restrain the introduction of evidence of Crispell’s
    sexual, physical, or emotional abuse, or his history of mental health problems. 
    Id. at 10.
    The PCRA court found much relevant material that trial counsel did not utilize in
    preparing for mitigation, including the communications from Attorney Hernandez, to
    whom trial counsel did not respond, and the work done by Dr. Day, with whom trial
    counsel had no contact. Had trial counsel responded to Attorney Hernandez, according
    to the PCRA court, counsel would have learned of the M.M.P.I. performed by Dr. Day
    that indicated several significant mental health problems.        The court found that,
    although Dr. Samuel was critical of the way in which Dr. Day administered and scored
    the M.M.P.I., it was uncontroverted that Dr. Day’s evaluation contained important
    [J-97A-2017 and J-97B-2017] - 44
    information about Crispell’s mental health. 
    Id. at 10.
    Moreover, although the experts
    who testified at the PCRA hearing offered varying opinions about Crispell’s mental
    health, the PCRA court found that all of the experts concurred that Dr. Day’s evaluation
    presented red flags indicating the need for further investigation and evaluation. 
    Id. at 10.
    The PCRA court also observed that Dr. Samuel agreed with Crispell’s experts that
    Dr. Day’s test results were indicative of someone who had suffered from abuse. 
    Id. Based upon
    the available evidence, the PCRA court faulted trial counsel for not
    having Crispell evaluated by a mental health expert and for failing to attempt to secure
    funds for the same. 
    Id. at 9.
    Moreover, the PCRA court found that trial counsel was
    unaware that Crispell allegedly had been the victim of sexual abuse, which would have
    been revealed in the available medical records had counsel obtained them. The PCRA
    court found Dr. Samuel credible in his characterization of the letters sent from Crispell to
    trial counsel as “a cry for help.” 
    Id. at 10.
    According to the PCRA court, trial counsel
    could have obtained all of this information to use as mitigation without violating his
    agreement with the Commonwealth. 
    Id. at 11.
    Acknowledging the possibility that the failure to present mitigating evidence will
    be considered in light of the Commonwealth’s evidence of aggravation, see
    Commonwealth v. Gibson, 
    19 A.3d 512
    (Pa. 2000); 
    Lesko, 15 A.3d at 345
    , the PCRA
    court observed that, in this case, “the aggravating evidence was less than
    overwhelming.” 
    Id. at 8.
    Responding to the Commonwealth’s argument that Crispell himself limited the
    scope of trial counsel’s investigation when he stated that he did not want his family to
    testify, the PCRA court found that this direction belies the fact that there was “a
    [J-97A-2017 and J-97B-2017] - 45
    completely inadequate and incomplete investigation into many aspects of [Crispell’s]
    past.” 
    Id. at 9.
    According to the PCRA court, Crispell could not make an informed
    decision when counsel failed to present him with the results of a serious mitigation
    investigation. 
    Id. at 11.
    Although the PCRA court observed that some of the Commonwealth witnesses
    disputed Dr. Day’s conclusions, all of the experts agreed about the psychological
    impacts of Crispell’s upbringing and that understanding this upbringing was essential to
    understanding Crispell in 1990.       The PCRA court rejected the Commonwealth’s
    argument that Crispell’s ineffectiveness claim was meritless because Crispell had not
    complained about his mental health for the past twenty years, explaining that this
    argument ignored the potential impact of mental health mitigation at Crispell’s 1990
    sentencing.
    The PCRA court concluded that Crispell had demonstrated the arguable merit of
    his claim by presenting mitigation evidence pertaining to his mental health and
    background that was available but not obtained by trial counsel.      The PCRA court
    concluded that trial counsel’s proffered reasons for not investigating Crispell’s mental
    health and background were not reasonable. Finally, the PCRA court concluded that
    Crispell was prejudiced by counsel’s failure in this regard.
    As the appellant on this issue, the Commonwealth argues that the PCRA court’s
    findings are not supported by the record and that its reasoning misapplies governing
    law. First disputing the PCRA court’s conclusion that the evidence in aggravation was
    less than overwhelming, the Commonwealth asserts that the evidentiary validity of the
    aggravating factor that it presented, i.e., that Crispell murdered Brown during the
    [J-97A-2017 and J-97B-2017] - 46
    perpetration of a felony, is not disputed. Because it was not contested that Brown was
    killed when Crispell and Weatherill kidnapped and robbed her, the Commonwealth
    disagrees that this evidence was underwhelming.
    The Commonwealth next argues that the PCRA court erred in relying upon Dr.
    Day’s evaluation of Crispell because Dr. Day himself did not testify at the PCRA
    proceeding.   Characterizing Dr. Day’s evaluation as hearsay, the Commonwealth
    argues that the PCRA court was precluded from relying upon this evaluation as
    substantive evidence.
    Turning to the arguable merit of Crispell’s claim that trial counsel should have
    conducted an investigation into Crispell’s mental health, the Commonwealth argues that
    this claim is premised primarily upon Dr. Day’s evaluation. Attempting to cast doubt
    upon the validity of this evaluation, the Commonwealth argues that the evaluation itself
    was flawed because Dr. Day failed to administer the updated version of the test that
    existed at the time, administered the test in a professionally inappropriate manner, and
    the test was only partially completed. To the extent that Dr. Blumberg relied upon the
    M.M.P.I. test administered by Dr. Day in reaching his own conclusions, the
    Commonwealth argues that this testimony is equally suspect.
    The Commonwealth also attacks the validity of Dr. Blumberg’s testimony
    because the professional opinion that Crispell suffered from PTSD resulted from
    Crispell’s self-report of rape. According to the Commonwealth, the expert should not
    have credited Crispell’s uncorroborated account of the rape because, generally, a
    mental health practitioner should never rely solely upon a patient’s self report. Had Dr.
    Blumberg testified at Crispell’s sentencing hearing, the Commonwealth asserts that it
    [J-97A-2017 and J-97B-2017] - 47
    would have undermined this testimony by highlighting Dr. Blumberg’s willingness to
    disregard this professional norm. The Commonwealth believes that Crispell’s account
    of the rape is not credible for several reasons, including Crispell’s varying accounts of
    the rape and the fact that the rape allegation surfaced only when Crispell was returned
    to his father by law enforcement authorities. The Commonwealth further argues that Dr.
    Blumberg was biased in favor of Crispell, a fact that it would have established to the jury
    had Dr. Blumberg testified at the time of sentencing, thereby undermining his testimony.
    Further attacking the credibility of Dr. Blumberg, the Commonwealth argues that
    his evaluation of Crispell failed to consider the possibility that Crispell had exaggerated
    his symptoms. In addition, the Commonwealth argues that Dr. Blumberg’s opinion that
    Crispell’s crimes were driven by a lack of impulse control is contradicted by the record,
    and that the evidence Dr. Blumberg presented of Crispell’s difficulties with anxiety,
    depression, and low self-esteem is not mitigating evidence at all. In this respect, the
    Commonwealth argues that mitigation evidence must be directly related to the personal
    culpability of the criminal defendant. See Eddings v. Oklahoma, 
    455 U.S. 104
    (1982)
    (plurality).
    The Commonwealth also argues that the PCRA court’s finding that Crispell
    suffered from mental health disorders at the time of trial is contradicted by Crispell’s lack
    of mental health conditions during the twenty-five years that he has been incarcerated.
    The Commonwealth argues that trial counsel reasonably chose not to pursue or
    rely upon mental health mitigation for several valid reasons:         Dr. Day already had
    determined that Crispell was competent to stand trial; trial counsel had no reason to
    suspect, from his interactions with Crispell, that there were mental health issues to
    [J-97A-2017 and J-97B-2017] - 48
    explore; the facts of the case undermined any assertion that Crispell was mentally ill;
    and Crispell and counsel jointly decided not to make any argument about Crispell’s
    mental health. Relying upon trial counsel’s testimony that it was outside of prevailing
    norms at the time and place of Crispell’s trial to explore mental health mitigation, the
    Commonwealth also argues that trial counsel cannot be faulted for failing to anticipate
    that the law would develop to require a robust mental health investigation. Relatedly,
    the Commonwealth asserts that Crispell was being tried before a trial judge who
    routinely denied requests for funding for investigators and expert witnesses. In this
    respect, the Commonwealth relies upon trial counsel’s testimony before the PCRA court
    that he “didn’t really have any funding at all” for an investigator or expert witness. R.R.
    1011a.
    As to prejudice, the Commonwealth argues that, if Crispell had supplemented the
    penalty phase with the mental health evidence he presented to the PCRA court, the
    Commonwealth would successfully have undermined and rebutted it such that there is
    no reasonable probability that the jury would have chosen life in prison instead of a
    death sentence.
    Addressing counsel’s purported ineffectiveness for failing to investigate Crispell’s
    childhood, the Commonwealth argues that the record contradicts the PCRA court’s
    finding that trial counsel should have known of the possible testimony of Murray and
    Demler, and of Crispell’s alleged rape in Florida, because Crispell never told trial
    counsel of Murray or Demler, or of the rape. In addition, the Commonwealth argues
    that because Crispell did not want to involve his family in the penalty phase, trial
    counsel was not ineffective for failing to use them as witnesses.             Finally, the
    [J-97A-2017 and J-97B-2017] - 49
    Commonwealth argues that, had trial counsel presented evidence of Crispell’s
    childhood, there is no reasonable probability that the jury would have chosen a
    sentence of life imprisonment instead of death. In this respect, the Commonwealth
    emphasizes that, had the jurors considered evidence of Crispell’s background, they also
    would have had fresh in their minds the guilt phase evidence of Brown’s brutal killing.
    The Commonwealth concludes that the omission of childhood and background evidence
    did not prejudice Crispell.
    Crispell asserts that his claim of counsel’s ineffectiveness for failing to investigate
    and present mitigating evidence has arguable merit as demonstrated by trial counsel’s
    failure to pursue or develop any of the available mitigating evidence. Crispell further
    asserts that counsel’s investigation, or lack thereof, was not the product of a reasonable
    strategy. Counsel’s explanation for not investigating potential mitigating evidence was
    that he was not required to do so under the standards applicable at the time of the 1990
    trial. Crispell disagrees, pointing to precedent from this Court holding that trial counsel
    had a duty to conduct a thorough mitigation investigation well before 1990. See, e.g.,
    Commonwealth v. Gorby, 
    909 A.2d 775
    , 786, 790 (Pa. 2006); Commonwealth v. Sneed,
    
    899 A.2d 1067
    (Pa. 2006).
    Finally, Crispell argues that he was prejudiced by trial counsel’s deficient
    performance because the overwhelming evidence presented at the PCRA hearing
    demonstrated that Crispell suffered severe childhood physical, sexual, and verbal
    abuse; developed significant psychological and emotional problems as a result; became
    addicted to drugs by age thirteen; was raised in an unstable, dysfunctional, and
    impoverished    family;   and     nonetheless    demonstrated     positive   adjustment    to
    [J-97A-2017 and J-97B-2017] - 50
    incarceration. Had the jury been able to consider this evidence, Crispell believes that
    there is a reasonable probability that at least one juror would have struck a different
    balance.
    Upon our review of the record, the PCRA court’s findings and analysis, and the
    parties’ arguments, we conclude that the record supports the PCRA court’s finding that
    trial counsel was ineffective for failing to investigate and present available mitigation
    evidence.
    Regarding the arguable merit of this claim, the record supports the PCRA court’s
    conclusion that trial counsel failed to conduct a thorough investigation of Crispell’s
    background and mental health, and for failing to discuss his investigation with Crispell
    before Crispell decided what to present, or not to present, at the penalty phase. Trial
    counsel repeatedly ignored Attorney Hernandez’s attempts to discuss Crispell’s mental
    health. Although trial counsel received the results of Dr. Day’s mental health evaluation,
    trial counsel did nothing with them. As the PCRA court concluded, “[i]f trial counsel had
    responded to [Attorney] Hernandez, he would have learned of . . . important information
    [about Crispell], his impulse control, depression, and other mental health issues
    including family concerns.” PCRA Ct. Op., 1/6/2016, at 10. Had trial counsel spoken to
    Crispell’s family members, trial counsel would have learned of Crispell’s traumatic
    childhood and background. Counsel also had access to Crispell’s juvenile records,
    which indicated the existence of family and mental health concerns.
    This undisputed evidence supports the PCRA court’s conclusion that “there was
    much evidence readily available that was not utilized” by trial counsel. 
    Id. at 9.
    Had trial
    counsel conducted a reasonable mitigation investigation, he could have presented
    [J-97A-2017 and J-97B-2017] - 51
    extensive evidence about Crispell’s abusive and traumatic childhood, and his resulting
    mental health problems.
    Moreover, the record supports the PCRA court’s conclusion that “all of the
    experts from both the Commonwealth and the defense who testified at the PCRA
    hearing concurred that Dr. Day’s evaluation ‘presents red flags for additional
    investigation and evaluation.’” 
    Id. at 10.
    Although Dr. Day’s evaluation did not provide
    a full picture of Crispell’s mental health, it provided enough information indicating the
    need for further investigation and evaluation. As Dr. Samuel─the Commonwealth’s own
    expert─testified, Dr. Day’s evaluation indicated multiple areas worthy of exploration in a
    follow-up examination, including emotional disturbance, mental distress, mania, self-
    control, depression, susceptibility to dominant persons, anxiety, dissociative episodes,
    and family discord. Dr. Samuel testified that Dr. Day’s test results were indicative of
    someone who had suffered abuse.
    Trial counsel also could have obtained the available medical records, which
    would have revealed Crispell’s multiple suicide attempts that, according to Dr. Samuel,
    would have indicated the need for a mental health evaluation. These medical records
    also would have revealed Crispell’s report of being raped. Available military medical
    records would have revealed Crispell’s psychological unfitness to serve.        Crispell’s
    letters to trial counsel expressed concern for his mental health and requested a mental
    health evaluation.   Yet counsel did not investigate or arrange for a mental health
    examination. Had counsel obtained available juvenile records, they too would have
    included information about Crispell’s dysfunctional family background.       All of these
    records were available to counsel.
    [J-97A-2017 and J-97B-2017] - 52
    The United States Supreme Court has directed that all capital counsel have an
    obligation to investigate thoroughly and to prepare mental health and other mitigation
    evidence. See Williams v. Taylor, 
    529 U.S. 362
    , 396 (2000). Counsel cannot satisfy
    this obligation by relying upon “only a rudimentary knowledge of [the defendant’s]
    history from a narrow set of sources.” Wiggins v. Smith, 
    539 U.S. 510
    , 524 (2003). By
    trial counsel’s candid concession, counsel was not interested in investigating Crispell’s
    background for mitigation purposes.       Rather, counsel did not believe that evidence
    about Crispell’s background and mental health was relevant. In conformance with what
    trial counsel believed to be the prevailing professional norms, he chose not to
    investigate Crispell’s mental health or history.
    Trial counsel offered a couple of explanations for this deficient performance. To
    the extent that trial counsel believed that his mitigation investigation was constrained by
    his agreement with the Commonwealth, we agree with the PCRA court that this
    agreement did not limit trial counsel’s ability to present evidence that Crispell suffered
    from mental health problems and childhood abuse.
    Counsel also testified that he chose not to investigate his client’s background
    because, in counsel’s words, very little was done in this respect as part of the prevailing
    practice at the time.     This belief is consistent with trial counsel’s penalty phase
    presentation, which consisted entirely of Crispell’s own testimony. However, as the
    PCRA court found, trial counsel offered no basis for this belief. As this was his first
    capital representation, trial counsel had no direct experience in the matter. Although
    revealing in explaining counsel’s failure to conduct a mitigation investigation, this
    testimony factually was incorrect. The Commonwealth’s own experts, Dr. Samuel and
    [J-97A-2017 and J-97B-2017] - 53
    Dr. Mechanick, testified that a capital defendant’s background and trauma were part of
    the mitigation assessment at the time. Professional norms for capital representation in
    1990 did not exempt mental health and family background from investigation.              See
    Commonwealth v. Howard, 
    719 A.2d 233
    (Pa. 1998). To the contrary, the Supreme
    Court of the United States has held that counsel’s mitigation investigation for a trial in
    1988 was deficient where counsel failed to interview witnesses about the defendant’s
    family background and to collect pertinent records, Porter v. McCollum, 
    558 U.S. 30
    , 39-
    40 (2009), and counsel’s preparation of a social history report was standard practice at
    the time of a 1989 trial, 
    Wiggins, 539 U.S. at 524
    .         The High Court applied these
    standards to capital representation in Lehigh County, Pennsylvania in 1988. Rompilla v.
    Beard, 
    545 U.S. 374
    (2005). The PCRA court made no error of law in concluding that
    the duty to investigate a client’s background existed at the time of Crispell’s trial.
    In assessing the reasonableness of counsel’s investigation, we must consider not
    only what evidence was known to counsel, but also whether the known evidence would
    lead a reasonable attorney to investigate further. 
    Wiggins, 539 U.S. at 527
    . The record
    supports the PCRA court’s finding that available records provided ample ground for
    further investigation and evaluation. Information contained within communications by
    Attorney Hernandez, Dr. Day’s test results, and Crispell’s medical records would have
    led competent counsel to explore Crispell’s mental health, history of sexual assault, and
    prior suicide attempts. All of the expert witnesses presented at the PCRA hearing
    agreed that Dr. Day’s test results at the very least indicated the need for further
    evaluation.
    [J-97A-2017 and J-97B-2017] - 54
    Accordingly, we conclude that trial counsel’s performance during the penalty
    phase of Crispell’s trial was not based upon a reasonable strategy. Rather, it was
    based upon a misunderstanding of the required scope of a mitigation investigation and
    inattention to mitigation evidence that was readily available. See 
    Tharp, 101 A.3d at 772
    .
    We next consider whether Crispell demonstrated that he was prejudiced by
    counsel’s omissions.      “To demonstrate prejudice from trial counsel's failure to
    investigate and present mitigating evidence, the defendant must establish that ‘it is
    probable that at least one juror would have accepted at least one mitigating
    circumstance and found that it outweighed the aggravating circumstance found.’”
    
    Tharp, 101 A.3d at 772
    (quoting 
    Ligons, 971 A.2d at 1150
    ).
    The record supports the PCRA court’s finding that Crispell has demonstrated
    “clear prejudice.” PCRA Ct. Op., 1/06/2016, at 11. There was undisputed evidence
    presented at the PCRA hearing that Crispell suffered from childhood physical and
    emotional abuse, deprivation, and poverty.       All of the defense and Commonwealth
    witnesses agreed about the psychological impacts of Crispell’s upbringing.              For
    example, Dr. Samuel testified for the Commonwealth that child abuse teaches a child
    that the world is unsafe and hostile, which is psychologically debilitating for a child. Dr.
    Mechanick testified that childhood abuse created emotional problems and distress for
    Crispell, causing Crispell to become emotionally unstable.            There was general
    agreement among the experts that Crispell’s childhood abuse, family history, and
    substance abuse placed Crispell at increased risk for mental health problems and
    damaged Crispell’s emotional and psychological well-being at the time of the murder.
    [J-97A-2017 and J-97B-2017] - 55
    With regard to Crispell’s purported rape in Florida when he was a juvenile, Drs.
    Blumberg and Samuel agreed that the contemporaneous medical records corroborated
    Crispell’s account, and both experts agreed about the psychological trauma that would
    have resulted from such an attack. Only Dr. Mechanick disputed the validity of this
    evidence. As the PCRA court held, however, it was not necessary to determine every
    detail about what did or did not occur, because the evidence of the sexual assault and
    the trauma it produced was available to trial counsel, was attested to by experts for both
    parties, and could have been presented to the jury.
    Drs. Blumberg and Samuel likewise agreed about the significance of Crispell’s
    suicide attempts.      Dr.    Mechanick, however, disputed the accuracy of            the
    contemporaneous records and the validity of the accounts of these suicide attempts.
    Again, the PCRA court found it unnecessary to resolve this dispute, as the details
    mattered less than the evidence that there were serious mental health issues that could
    have and should have been brought before the jury.
    Dr. Blumberg testified that, at the time of the murder, Crispell suffered from
    PTSD. This conclusion was based upon a forensic evaluation and a standardized test,
    the results of which were valid according to Dr. Samuel. Although Dr. Samuel did not
    diagnose Crispell with PTSD, he testified that Crispell was symptomatic of PTSD and
    that such symptoms could have been presented as mitigating evidence. The PCRA
    court appeared to credit the testimony of Drs. Blumberg and Samuel in this regard. Dr.
    Mechanick, however, disputed that Crispell suffered from PTSD because Crispell did
    not seek treatment for any PTSD symptoms while incarcerated. Although the PCRA
    court did not resolve these conflicting opinions by Commonwealth experts, the court
    [J-97A-2017 and J-97B-2017] - 56
    found it “very evident that there were serious mental health issues” that trial counsel
    should have brought before the jury. PCRA Ct. Op., 1/6/2016, at 13.
    Counsel’s lack of investigation and presentation of mitigation evidence left the
    jury without any insight into Crispell’s abusive childhood or the impact this abuse had
    upon his character and mental health.      An understanding of this background was
    essential to understanding Crispell. As the United States Supreme Court has held,
    unpresented evidence of trauma, abuse, neglect, deprivation, and mental health
    problems is precisely the type of evidence that is relevant to assessing a defendant's
    moral culpability where the sentencing jury otherwise is left without a complete
    understanding of the defendant’s background. See 
    Wiggins, 539 U.S. at 535
    ; 
    Porter, 558 U.S. at 42
    ; 
    Rompilla, 545 U.S. at 390-92
    ; 
    Williams, 529 U.S. at 396
    .
    Comparing counsel’s paltry penalty phase presentation to the significant
    available mitigation evidence concerning Crispell’s background and mental health, we
    agree with the PCRA court that, had the jury been able to consider this evidence in
    mitigation, there is a reasonable probability that at least one juror would have struck a
    different balance between the mitigating and aggravating circumstances. See 
    Tharp, 101 A.3d at 774
    (finding prejudice where unpresented mental health evidence would
    have supported mitigating circumstances); Commonwealth v. Keaton, 
    45 A.3d 1050
    ,
    1092 (Pa. 2012) (finding prejudice where available evidence of family dysfunction and
    mental health issues was not cumulative of what the jury heard).
    In reaching this conclusion, we reject the myriad arguments presented by the
    Commonwealth.       With respect to the PCRA court’s characterization of the
    Commonwealth’s evidence of aggravating circumstances as underwhelming, the PCRA
    [J-97A-2017 and J-97B-2017] - 57
    court made this assertion only to distinguish this case from one in which the
    presentation of aggravating evidence overwhelmed even a substantial mitigation proffer,
    and was not erroneous.          See Lesko, 
    15 A.3d 345
    (holding that where the
    Commonwealth’s penalty phase evidence included the defendant’s conviction for two
    additional murders, the weight of the aggravating evidence was overwhelming).
    The Commonwealth attempts to invalidate the PCRA experts’ reliance upon Dr.
    Day’s evaluation in reaching their own conclusions by asserting that evidence of Dr.
    Day’s evaluation was hearsay and, in any event, was unreliable because of the way in
    which Dr. Day administered the M.M.P.I. test. However, Dr. Day’s test results were not
    offered for their truth, see Pa.R.E. 801(c), but to show that counsel should have been
    aware of the need for further investigation and evaluation. Accordingly, this was not
    hearsay. Similarly, neither the PCRA court nor the experts relied upon Dr. Day’s test
    results for their accuracy, but only as an indication that compelled further investigation.
    The Commonwealth relies upon Crispell’s lack of mental health treatment for the
    past twenty-five years to argue that this lack of evidence precludes the mental health
    conclusions reached by Drs. Blumberg and Samuel. In this respect, the Commonwealth
    relies upon the testimony of Dr. Mechanick that the absence of symptoms argues
    against the notion that Crispell suffered from persistent psychiatric disorders.         Dr.
    Mechanick conceded, however, that prison evaluations indicated that Crispell suffered
    from sleep problems, headaches, and distress, which are symptoms of PTSD. Although
    the PCRA court did not resolve this discrepancy in Dr. Mechanick’s testimony, it found
    that all of the experts testified about the psychologically damaging impact of Crispell’s
    upbringing, and it held that this testimony collectively established a reasonable
    [J-97A-2017 and J-97B-2017] - 58
    probability that one juror may have reached a different sentencing verdict based upon
    the omitted evidence.
    To the extent that the Commonwealth relies upon trial counsel’s interactions with
    Crispell as a reason for trial counsel not to have investigated Crispell’s background, we
    reiterate that “strategic choices made after less than complete investigation are
    reasonable precisely to the extent that reasonable professional judgments support the
    limitations on investigation.”     
    Strickland, 466 U.S. at 690-91
    .     Counsel’s duty to
    investigate mitigation evidence was not obviated by his limited personal interactions
    with Crispell.
    Contrary to the Commonwealth’s argument that Dr. Blumberg failed to consider
    the possibility that Crispell exaggerated his symptoms, the PCRA court found that “all of
    the mental health experts who testified at the PCRA hearing agreed that there was no
    malingering on the part of [Crispell] during his mental health examinations.” PCRA Ct.
    Op., 1/6/2016, at 12. Responding to the Commonwealth’s argument that Dr. Blumberg
    should not have accepted the veracity of Crispell’s self-reported rape, we observe that
    Dr. Samuel likewise relied upon this self-report. Moreover, Dr. Blumberg explained his
    basis for accepting this self report, testifying that:
    [S]o many times when there’s been childhood sexual abuse, there is no
    corroboration. As the attorney general was saying, you only have
    oftentimes the defendant’s statement many years later that they were
    abused, and there’s no documentation of it.
    This is one of the rare occasions when we actually have some level of
    documentation at the time that the incident happened, shortly after that,
    that, you know, I think is quite relevant and very important in corroborating
    what Danny now says happened to him. It’s entirely consistent.
    [J-97A-2017 and J-97B-2017] - 59
    R.R. 1533a.     Dr. Samuel agreed.       R.R. 1878a; 1925a-1926a.        In contrast, Dr.
    Mechanick described the report as a “purported rape,” and asserted that self-reported
    rapes are not reliable.    R.R. 2031a-2036a.      The PCRA court did not resolve this
    inconsistency. Instead, the PCRA court held that it was not necessary to resolve every
    detail because this evidence of sexual abuse and its impact upon Crispell was available
    to trial counsel, attested to by both experts, and could have been presented to the jury.
    We agree.
    For the foregoing reasons, we conclude that the record supports the PCRA
    court’s holding that Crispell’s claim of counsel ineffectiveness for failing to investigate
    and present mitigating evidence during the penalty phase has arguable merit, that
    counsel’s performance lacked a reasonable basis, and that Crispell suffered prejudice
    as a result of this deficient performance.           Accordingly, with respect to the
    Commonwealth’s appeal, we affirm the PCRA court’s award of a new penalty phase
    hearing. Because we affirm the PCRA court’s grant of a new penalty phase, we do not
    consider Crispell’s challenge to the PCRA court’s denial of his remaining sentencing
    phase claim, which is premised upon Simmons v. South Carolina, 
    512 U.S. 154
    (1994).
    IV. Conclusion
    Having concluded that the PCRA court’s denial of Crispell’s motion for leave to
    amend of October 2, 2007, was legally flawed, we remand to the PCRA court to
    exercise its discretion in resolving the motion for leave to amend in accord with Rule
    905(A). As to Crispell’s remaining guilt phase claims, we affirm the PCRA court’s denial
    of relief. As to the Commonwealth’s appeal, we affirm the PCRA court’s grant of a new
    [J-97A-2017 and J-97B-2017] - 60
    penalty phase on the basis of trial counsel’s failure to investigate and present available
    mitigation evidence.
    Order affirmed in part, reversed in part.      The case is remanded for further
    proceedings consistent with this decision. Jurisdiction relinquished.
    Justices Baer, Todd, Donohue and Dougherty join the opinion.
    Justice Mundy concurs in the result.
    Chief Justice Saylor files a concurring and dissenting opinion.
    [J-97A-2017 and J-97B-2017] - 61