State v. Harris ( 2017 )


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    296 Nebraska R eports
    STATE v. HARRIS
    Cite as 
    296 Neb. 317
    State of Nebraska, appellee, v.
    Jack E. H arris, appellant.
    ___ N.W.2d ___
    Filed April 7, 2017.     No. S-16-283.
    1.	 Postconviction: Evidence: Appeal and Error. In reviewing a trial
    court’s factual findings following an evidentiary hearing in a postcon-
    viction case, an appellate court will uphold those findings unless they
    are clearly erroneous.
    2.	 Appeal and Error. An appellate court independently reviews questions
    of law decided by a lower court.
    3.	 Constitutional Law. The determination of constitutional requirements
    presents a question of law.
    4.	 Effectiveness of Counsel: Appeal and Error. When a claim of inef-
    fective assistance of counsel presents a mixed question of law and fact,
    an appellate court reviews the lower court’s factual findings for clear
    error but independently determines whether those facts show counsel’s
    performance was deficient and prejudiced the defendant.
    5.	 Pretrial Procedure: Prosecuting Attorneys: Evidence. Under Brady
    v. Maryland, 
    373 U.S. 83
    , 
    83 S. Ct. 1194
    , 
    10 L. Ed. 2d 215
    (1963), the
    prosecution has a duty to disclose all favorable evidence to a criminal
    defendant prior to trial.
    6.	 Evidence: Impeachment: Words and Phrases. Favorable evidence
    includes both exculpatory and impeachment evidence.
    7.	 Prosecuting Attorneys: Evidence: Due Process. Suppression by the
    prosecution of evidence favorable to an accused upon request violates
    due process where the evidence is material either to guilt or to punish-
    ment, irrespective of the good faith or bad faith of the prosecution.
    8.	 ____: ____: ____. The Due Process Clause requires the prosecution to
    disclose favorable material evidence even if a defense counsel did not
    request it.
    9.	 Prosecuting Attorneys: Evidence: Due Process: Police Officers and
    Sheriffs. A prosecutor has a due process duty to learn of favorable
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    material evidence known to others acting on the government’s behalf
    in a case. Thus, the State’s duty to disclose favorable material evidence
    exists even if the evidence was known only to police investigators and
    not to the prosecutor.
    10.	   Prosecuting Attorneys: Evidence: Verdicts. The prosecution’s undis-
    closed evidence must be material either to guilt or to punishment, and
    the prosecution’s suppression of favorable evidence violates a defend­
    ant’s due process right to a fair trial only if the suppressed evidence is
    sufficiently significant to undermine confidence in the verdict.
    11.	   Prosecuting Attorneys: Evidence: Judgments: Words and Phrases.
    For all claims of prosecutorial suppression of favorable material evi-
    dence, the evidence is material only if there is a reasonable probability
    that, had the evidence been disclosed to the defense, the result of the
    proceeding would have been different.
    12.	   Trial: Evidence. Under Kyles v. Whitley, 
    514 U.S. 419
    , 
    115 S. Ct. 1555
    ,
    
    131 L. Ed. 2d 490
    (1995), the touchstone of a reasonable probability
    of a different result is not a sufficiency of the evidence test and does
    not require a defendant to show that an acquittal was more likely than
    not with the suppressed evidence. Instead, the question is whether the
    defend­ant received a fair trial without the evidence.
    13.	   Judgments: Evidence: Due Process. When the State has suppressed
    more than one item of favorable material evidence, a court must con-
    sider, in addition to the three primary components of a due process
    violation contemplated by Brady v. Maryland, 
    373 U.S. 83
    , 
    83 S. Ct. 1194
    , 
    10 L. Ed. 2d 215
    (1963), whether prejudice occurred from the
    suppressed evidence collectively, not simply on an item-by-item basis;
    that is, it must assess its cumulative effect on the fact finder in the light
    of other evidence.
    14.	   Pretrial Procedure: Prosecuting Attorneys: Evidence: Words and
    Phrases. Whether a prosecutor’s failure to disclose evidence results in
    prejudice depends on whether the information sought is material to the
    preparation of the defense, meaning that there is a strong indication that
    such information will play an important role in uncovering admissible
    evidence, aiding preparation of witnesses, corroborating testimony, or
    assisting impeachment or rebuttal.
    15.	   Trial: Evidence: Convictions: Presumptions. Brady v. Maryland, 
    373 U.S. 83
    , 
    83 S. Ct. 1194
    , 
    10 L. Ed. 2d 215
    (1963), does not apply after
    a defendant has been convicted in a fair trial and the presumption of
    innocence no longer applies.
    16.	   Prosecuting Attorneys: Evidence. A prosecutor has a duty to learn of
    favorable material evidence known to others acting on the government’s
    behalf in a case.
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    STATE v. HARRIS
    Cite as 
    296 Neb. 317
    Appeal from the District Court for Douglas County: William
    B. Zastera, Judge. Affirmed in part, and in part reversed and
    remanded for further proceedings.
    Sarah P. Newell, of Nebraska Commission on Public
    Advocacy, for appellant.
    Douglas J. Peterson, Attorney General, and Kimberly A.
    Klein for appellee.
    Wright, Miller-Lerman, Cassel, Stacy, K elch, and
    Funke, JJ.
    Funke, J.
    I. NATURE OF CASE
    This is Jack E. Harris’ appeal from the district court’s order
    dated March 10, 2016, denying him postconviction relief fol-
    lowing an evidentiary hearing held on June 28, 2013. The
    court failed to apply the correct standard to Harris’ claim that
    the State suppressed evidence favorable to him at his 1999
    murder trial. The court also failed to address Harris’ claims
    concerning the State’s plea agreement with Harris’ accom-
    plice. Accordingly, we affirm in part and in part reverse, and
    remand the cause for the court to resolve Harris’ outstanding
    claims in a manner consistent with the standards set out in
    this opinion.
    II. BACKGROUND
    1. Facts of Crime From H arris’
    Direct A ppeal
    In 1999, Harris was convicted of first degree murder and
    use of a deadly weapon to commit a felony for the 1995 death
    of Anthony Jones, an Omaha drug dealer. Jones was found
    dead in his apartment; he had been shot in the head. Harris’
    alleged accomplice was Howard “Homicide” Hicks, whom
    Harris had met that summer through Corey Bass, a mutual
    acquaintance.
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    In December 1996, Bass was murdered. Officers who were
    investigating Bass’ murder spoke to his brother, who had
    been incarcerated that year with Harris and a third inmate.
    Bass’ brother told the officers that while Harris and he were
    incarcerated, Harris admitted that he and someone named
    “Homicide” had murdered Jones. The third inmate reported
    that Harris had told him Jones was killed because Jones recog-
    nized Harris while Harris was robbing him.
    In May 1997, officers arrested Hicks for Jones’ murder.
    After his arrest, Hicks confessed to law enforcement that he
    and Harris had robbed Jones but that Harris had killed Jones.
    The State first tried Harris for Jones’ murder in March
    1999. The court declared a mistrial because the jury dead-
    locked. When the State retried Harris in July 1999, the jury
    found him guilty of first degree murder and use of a deadly
    weapon to commit a felony. Hicks, Bass’ brother, and the
    third inmate, as well as another man, Robert Paylor, testified
    against Harris; Paylor also claimed that Harris had told him
    about Harris’ involvement with Jones’ murder. Leland Cass,
    an Omaha police officer, also testified at trial. He testified that
    while investigating Bass’ murder, he interviewed Harris, and
    that during the interview, Harris had identified Hicks by the
    nickname “Homicide.”1
    On direct appeal, we rejected Harris’ claim that the State
    failed to disclose Cass’ report about the interview with Harris.
    We held that the court did not abuse its discretion in conclud-
    ing that Harris had failed to show that the prosecution did not
    provide him with Cass’ report.
    2. Interlocutory A ppeal of First A mended
    Motion for Postconviction R elief
    In 2004, we decided Harris’ first postconviction appeal.2
    Harris contended that he was entitled to an evidentiary hearing
    1
    See State v. Harris, 
    263 Neb. 331
    , 
    640 N.W.2d 24
    (2002).
    2
    See State v. Harris, 
    267 Neb. 771
    , 
    677 N.W.2d 147
    (2004).
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    on claims regarding the alleged nondisclosure of Cass’ police
    report. As stated above, Cass testified at trial that during a
    1996 police interview, Harris identified Hicks by the nickname
    “Homicide.” Part of Harris’ defense was that he did not know
    Hicks and that Hicks had lied when he said that he and Harris
    had robbed Jones together. The Cass report provided direct
    statements from Harris that he knew Hicks. We concluded
    that Harris was entitled to an evidentiary hearing on his claim
    that the prosecution had failed to disclose the Cass report and
    whether he was prejudiced by that misconduct if it occurred.
    Similarly, we held he was entitled to an evidentiary hearing
    on his claims of ineffective assistance of counsel related to the
    police report and remanded the matter for further proceedings.
    We rejected his remaining claims.
    3. A ppeal of Judgment on First A mended
    Motion for Postconviction R elief
    On remand, Harris was granted leave to file a second
    amended motion for postconviction relief. In 2007, we con-
    sidered Harris’ appeal of the judgment on his first amended
    motion for postconviction relief.3 Harris again claimed that
    he was prejudiced by Cass’ statement that he knew Hicks
    by the nickname “Homicide,” because this testimony forced
    Harris’ trial counsel to abandon his defense that Harris did not
    know Hicks.
    We stated that it was “now undisputed that although the
    State agreed to provide Harris with a copy of all police reports,
    the State failed to provide Harris with a copy of the Cass
    report prior to trial.”4 But we noted that Harris’ trial counsel
    did not move to continue the trial because of the late discovery
    of the Cass report, and Harris did not claim that the late dis-
    closure impeded his attorney’s ability to prepare a defense. We
    further stated that because Harris was present at the interview,
    3
    See State v. Harris, 
    274 Neb. 40
    , 
    735 N.W.2d 774
    (2007).
    4
    
    Id. at 42,
    735 N.W.2d at 777.
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    he knew the report’s contents. We concluded that he was not
    prejudiced by Cass’ statement in the light of testimony from
    three other witnesses who stated that Harris had admitted to
    the crime.
    4. First A ppeal of Second Motion
    for Postconviction R elief
    In 2008, Harris filed a second motion for postconviction
    relief, a motion for a new trial, and a motion for a writ of
    error coram nobis.5 All three motions primarily rested on his
    claim that he had discovered new evidence that Hicks testified
    falsely at Harris’ trial and that Hicks had acted alone in the
    murder. Harris submitted the affidavits of Terrell McClinton
    and Curtis Allgood in support of the motions. McClinton
    stated that Hicks had confessed to him that he killed Jones.
    Allgood “provided details placing Hicks near the crime scene
    at the time of the murder and corroborated some of the
    information provided by McClinton.”6 Harris alleged that he
    was unaware of this information until McClinton contacted
    Harris’ attorney in 2006 and that he was prevented from dis-
    covering it because of misconduct by the prosecutor and the
    State’s witness.
    The district court agreed to grant Harris an evidentiary
    hearing, but stated that because it had done so, it would not
    address his motions for a new trial and a writ of error coram
    nobis. Before the evidentiary hearing, however, the district
    court bench for Douglas County recused itself when the pros-
    ecutor at Harris’ trial was appointed to the bench. In August
    2009, a Sarpy County judge was appointed to hear Harris’
    postconviction motion. In December 2010, the court permitted
    Harris to file a third amended motion, which added allegations
    of newly discovered evidence that the prosecutor mispresented
    5
    See State v. Harris, 
    292 Neb. 186
    , 
    871 N.W.2d 762
    (2015).
    6
    
    Id. at 189,
    871 N.W.2d at 765.
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    or allowed Hicks to misrepresent the nature of Hicks’ plea
    agreement during Harris’ trial.7
    At the start of the evidentiary hearing in June 2013, the
    court announced that the “matter comes on for a full hearing
    on [Harris’] Third Amended Motion for Postconviction Relief.”
    However, the record does not reflect that Harris filed the third
    amended motion for postconviction relief.
    After the hearing, the district judge dismissed Harris’ post-
    conviction motion without addressing the merits on the basis
    that Harris had the two other pending motions for relief, i.e.,
    his motions for a new trial and a writ of error coram nobis.
    The court concluded that those motions did not show that
    postconviction relief was the sole remedy available to Harris
    as required under Nebraska’s postconviction statutes.8 Harris
    subsequently appealed that ruling.
    In December 2015, we held that when a district court is
    presented with simultaneous motions for postconviction relief
    and some other type of relief, the court must dismiss the post-
    conviction motion without prejudice when the allegations, if
    true, would warrant relief through the alternative remedy that
    the defendant sought. But if the court determines that no other
    remedy is available and the postconviction motion is not pro-
    cedurally barred under § 29-3003, the court must consider the
    motion on the merits.
    We concluded that Harris’ motion for a new trial was not an
    available remedy because the motion was time barred. We also
    concluded that a writ of error coram nobis was not an avail-
    able remedy for Harris’ claim that a witness testified falsely.
    Because Harris could not obtain relief through the alternative
    remedies he sought, we held that the court erred in dismissing
    his motion for postconviction relief. We reversed the court’s
    judgment and remanded the cause for the court to consider the
    merits of Harris’ postconviction motion. The district court’s
    7
    Harris, supra note 5.
    8
    See Neb. Rev. Stat. § 29-3003 (Reissue 2016).
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    ruling on the merits presents the issues now currently before
    this court.
    5. Proceedings on R emand
    On remand from Harris’ first appeal of his latest motion for
    postconviction relief, the district court did not conduct a new
    evidentiary hearing. Instead, the court considered the evidence
    presented at the 2013 evidentiary hearing.
    At the 2013 hearing, at Harris’ request and with the State’s
    consent, the court took judicial notice of the bill of exceptions
    for Harris’ second trial in 1999. Nonetheless, in this appeal, the
    parties cite exhibit numbers referencing the bill of exceptions
    from Hicks’ 1999 trial and quote excerpts from the trial, all
    of which are not part of the record before us. The only record
    before us is the evidence offered at the 2013 evidentiary hear-
    ing. Most of the facts that we set out below either are in the
    record from the 2013 postconviction hearing or come from our
    previous records and decisions in this case, which we judi-
    cially notice.9
    As mentioned above, in Harris’ third amended motion, he
    added the allegation that “the prosecutor engaged in miscon-
    duct by misrepresenting or allowing Hicks to misrepresent
    the nature of the plea agreement at Harris’ trial.”10 Relatedly,
    Harris alleged that the prosecutor failed to disclose impeach-
    ment evidence regarding the State’s true plea agreement with
    Hicks. Harris contended that contrary to the prosecutor’s rep-
    resentations, the true plea agreement included the following
    terms: (1) The prosecutor would meet with Hicks’ attorney and
    the judge and make recommendations for lenient sentencing;
    (2) neither the prosecutor nor Hicks’ attorney would object
    to Harris’ waiver of a presentence investigation report, which
    would have alerted the judge that Paylor had identified Hicks
    as his shooter; (3) the prosecutor would make a statement
    9
    See, e.g., State v. Marshall, 
    272 Neb. 924
    , 
    725 N.W.2d 834
    (2007).
    10
    Harris, supra note 5, 292 Neb. at 
    189, 871 N.W.2d at 765
    .
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    regarding Hicks’ sincere remorse for his involvement in the
    case of Jones’ homicide; (4) the prosecutor would not object
    to Hicks’ attorney’s recommendations for sentencing nor object
    to certain illegal credit for time served on different charges;
    and (5) the prosecutor would advise the court that she had spo-
    ken to Jones’ family members and that they did not object to
    her recommendations.
    However, in the court’s 2016 order denying relief, the court
    did not address Harris’ claims regarding Hicks’ plea agreement.
    Instead, the court’s order stated that Harris had filed a “sec-
    ond” motion for postconviction relief and addressed the claims
    raised in only that second motion.
    The court specifically ruled upon Harris’ claims that the State
    suppressed information in the possession of Allgood before
    Harris’ trial and information in the possession of McClinton
    before Harris’ trial, direct appeal, or postconviction proceed-
    ings. To address Harris’ claims and the court’s rulings, we must
    provide more factual context.
    6. A dditional Facts
    In 2006, McClinton wrote Harris’ postconviction attorney
    with information that he had obtained in prison about homi-
    cides in Omaha, including Jones’ homicide. McClinton wrote
    that Hicks had told him about killing Jones and walking to
    Allgood’s house afterward. McClinton refused to be trans-
    ported to court for the 2013 evidentiary hearing, but the court
    received his 2007 affidavit into evidence.
    In his affidavit, McClinton stated that for an unspecified
    period, he had worked for Bass, who was a major drug dealer
    in Douglas County. McClinton would “administer beatings” to
    people who owed Bass money or drugs. McClinton said that
    Hicks killed people for Bass and was referred to as “Homicide”
    because “he will leave you dead.” McClinton said that in 2001,
    he met with Hicks in Omaha and Hicks talked about some of
    Hicks’ crimes.
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    McClinton’s affidavit further stated that Hicks told
    McClinton that despite his testimony at Harris’ trial, Hicks had
    shot Jones. Hicks said that he had waited outside Jones’ apart-
    ment door until Jones came home and then took Jones inside
    to rob him. Hicks said he shot Jones twice because his gun
    misfired. But Hicks could not find Jones’ drugs and needed
    to walk to a telephone booth to call Bass and ask where Jones
    kept them. Hicks put a vase in the doorway so he could get
    back inside. After Bass told Hicks where to look, he returned
    to Jones’ apartment and found the drugs. Then he walked to
    Allgood’s house, but Allgood kicked him out because he got
    mud on the floor.
    Finally, McClinton’s affidavit stated that he “tried” to call
    the gang unit with this information in 2004, contacted a fed-
    eral agent in 2005, and wrote the county attorney about it in
    June 2006.
    McClinton’s information led Harris’ postconviction attorney
    to Allgood, who signed an affidavit in 2007. In that affidavit,
    Allgood stated that in 1995, he lived within blocks of Jones’
    apartment. He said that he installed hydraulic suspensions on
    cars, that some of his customers were people involved in gangs
    and illegal drugs, and that it was not unusual for these cus-
    tomers to “‘hang out’” at his house. Allgood said that Bass, a
    “known street gangster” and major drug dealer, and Hicks were
    among the customers who would spend time at his house. He
    also knew Harris. He said that he would sometimes see Bass
    with Harris but would not see Hicks with Harris. Allgood said
    the following regarding August 22, 1995: It was a rainy day;
    Bass and another person were at Allgood’s house, and Harris
    was not there. Around 10:30 p.m., Hicks ran into Allgood’s
    kitchen without knocking and appeared very agitated. He was
    wearing dark clothes and had gloves in his back pocket.
    Allgood was upset because Hicks was tracking mud onto the
    floor. He overheard Hicks tell Bass that “‘it was handled.’”
    Hicks and Bass talked inside for about 15 minutes; then they
    went outside and left about 10 minutes later.
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    At the 2013 hearing, Allgood testified that the night of
    Jones’ murder had stood out to him because he learned about
    the murder shortly afterward. He said that Hicks had burst into
    his kitchen like “he was just coming in to start a fight or some-
    thing.” Allgood told Hicks to take his muddy boots outside, but
    Hicks insisted on talking to Bass. Hicks was erratic in speaking
    to Bass while they were in the kitchen, but when Allgood heard
    Hicks say that “[i]t was handled,” Bass seemed happy.
    Allgood further testified that later, in 1996 or 1997, a plain-
    clothes police officer, accompanied by another man, came
    to ask him questions about Jones’ homicide. Allgood did not
    know Jones but knew of him. He believed that Jones was also
    involved in illegal drug activities with Bass. Allgood could
    not remember the officer’s name but said that he identified
    himself as a police officer and took notes. The officer gave
    Allgood a “brief synopsis” of the homicide investigation and
    asked Allgood if he had ever seen Harris, Hicks, and Bass “all
    together around that time at [Allgood’s] house.” Allgood told
    the officer that he did not see them all together. But he specifi-
    cally testified that he told the officer he “saw [Bass] and Hicks
    together that night.”
    However, on cross-examination, the prosecutor asked
    Allgood the following questions, and Allgood gave the follow-
    ing answers:
    Q. The information in your affidavit pertaining to when
    . . . Hicks came into your house that night in August of
    1995 —
    A. Yes, sir.
    Q. — did you tell the police officer about that?
    A. No. Because he didn’t ask me that question.
    Q. Did you tell anybody in law enforcement about
    that until you revealed it when [postconviction counsel’s]
    investigator came and talked to you?
    A. No. I didn’t.
    Q. Your wife? Anybody?
    A. No.
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    Allgood said that he did not tell the police investigator about
    the information in his affidavit because he had not put the facts
    all together and it would have hurt his business to talk about
    some things to police officers.
    At the 2013 hearing, Harris offered evidence to show that his
    trial attorney did not receive any police reports about Allgood
    and that the prosecutor likely knew about him. Specifically,
    Harris presented evidence that on December 16, 1996, Officer
    W. Agnew wrote a “supplementary” police report for the inves-
    tigation into the murder of Bass. In the report, Agnew stated
    that he had been asked to find out if Harris knew anything
    about Bass’ death. A box was drawn around text in which
    Agnew reported that in November 1996, Harris had traded
    in a “GMC Blazer [for a] Mercedes Benz.” The information
    was relevant because Hicks had testified that Harris owned
    a Blazer.
    After the first day of Harris’ second trial, the prosecutor
    faxed six pages to Harris’ attorney: a cover sheet, an unfiled
    notice to seek endorsement of Agnew and Allgood as wit-
    nesses, and all four pages of Agnew’s supplemental report. But
    the original fax information at the top of Agnew’s supplemen-
    tal report showed that his report was part of 29 pages that were
    faxed to the prosecutor on the morning of July 19, 1999. The
    prosecutor filed the notice to endorse Agnew and Allgood on
    July 20.
    Harris’ attorney could not recall receiving Agnew’s report
    or speaking to the prosecutor about it. Agnew’s report did
    not mention Allgood’s name. But Harris’ attorney believed
    that because of the prosecutor’s notice to endorse Agnew and
    Allgood, he would have spoken to the prosecutor about these
    witnesses. However, he said that if the prosecutor had indicated
    that she would not call Allgood, he would not have worried
    about him. He stated that if he had known about the state-
    ments in Allgood’s 2007 affidavit, he would have investigated
    to determine whether Hicks “was with others or alone in terms
    of the story that he related in the first and second trials.” He
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    stated that this information would have undermined Hicks’
    credibility and reinforced Harris’ alibi.
    Harris testified that during his second trial, the prosecutor
    sat at the same table with the defense. He stated that he could
    see the prosecutor’s notice to endorse Agnew as a witness and
    that Agnew worked in the police department’s gang unit. Harris
    asked the prosecutor what Agnew would say, because Harris
    was not a gang member. The prosecutor asked Harris whether
    he had owned a “little Blazer,” because Hicks had said he did.
    Harris told the prosecutor that he had owned a “big Blazer,”
    and the prosecutor said she would not call anyone about the
    Blazer. When Harris asked what Allgood would say, the pros-
    ecutor responded that she was not going to use him. When
    Harris asked his attorney what Allgood would say, his attorney
    said he did not have any paperwork on Allgood.
    In her 2011 deposition, the prosecutor testified that she could
    not recall why she had endorsed Agnew or Allgood. She said
    that in general, she would endorse a witness to “be on the safe
    side,” if she had gotten some information from a police report
    that caused her to think “maybe there might be something.”
    She also acknowledged the existence of a “gang intelligence
    unit” in the police department when she was a prosecutor. She
    said that as a prosecutor, she did not want to know about any
    of the unit’s collected information “that [she could not] tell the
    defense attorney,” and that the unit’s policy was not to tell her
    anything “unless it can be disclosed. . . . If they think it’s too
    sensitive, then [they] don’t tell [her].”
    7. Court’s Order
    In its 2016 ruling on Harris’ motion for postconviction
    relief, the district court determined that Harris was not enti-
    tled to relief on his claims that (1) the prosecutor failed
    to disclose McClinton’s statements to Harris’ trial counsel,
    appellate counsel, or postconviction counsel and (2) if Harris’
    trial counsel knew about McClinton’s information, counsel
    provided ineffective assistance in failing to call McClinton as
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    a witness. The court found that there was no evidence that the
    prosecutor or the defense attorney knew about McClinton’s
    existence: “Given that lack of knowledge, it would be impos-
    sible for either of them to know, suspect, look into or learn
    about the potentially exculpatory evidence [McClinton]
    recites in his letter to [Harris’ postconviction counsel] or in
    his affidavit.”
    The court also concluded that Harris was not entitled to relief
    on his claims that (1) the State failed to disclose Allgood’s
    statements to Harris and (2) if Harris’ trial attorney knew about
    Allgood’s statements, counsel provided ineffective assistance
    in failing to call Allgood as a witness:
    The record does contain some evidence to indicate
    that the prosecutor knew about . . . Allgood’s physical
    existence and the possibility that he possessed at least
    some information that was of potential utility in [Harris’]
    original trial. However, there is no information contained
    within the record and evidence currently before this
    Court to indicate that at any time prior to and/or during
    [Harris’] trial did either the State . . . or defense counsel
    . . . know about any potential exculpatory information in
    . . . Allgood’s possession. More specifically, there is no
    evidence before this Court for it to make a determina-
    tion that [the prosecutor] or [defense attorney] possessed
    even the slightest bit of information about the potentially
    exculpatory information contained within . . . Allgood’s
    affidavit . . . until it was brought to their attention as
    a result of the filing of this postconviction motion in
    January of 2008. Further, . . . Allgood’s testimony at the
    hearing held on June 28, 2013, corroborates the fact that
    he did not share, hint at, or in any other manner reveal
    the potentially exculpatory information contained in [his
    affidavit] with anyone, including representatives of the
    State, the defense or any members of law enforcement.
    . . . Accordingly, the Court finds that this contention is
    without merit.
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    As stated, the court did not address Harris’ claims regarding
    Hicks’ plea agreement.
    III. ASSIGNMENTS OF ERROR
    Harris assigns that the court erred in overruling his third
    amended motion for postconviction relief for the following
    reasons: (1) Harris’ convictions were procured through pros-
    ecutorial misconduct, which violated his right to due process;
    (2) the court failed to address Harris’ claim that the prosecutor
    improperly misrepresented the nature of Hicks’ plea agreement;
    and (3) Harris’ trial counsel provided ineffective assistance.
    IV. STANDARD OF REVIEW
    [1-3] In reviewing a trial court’s factual findings following
    an evidentiary hearing in a postconviction case, an appellate
    court will uphold those findings unless they are clearly errone-
    ous.11 We independently review questions of law decided by a
    lower court.12 The determination of constitutional requirements
    presents a question of law.13
    [4] Likewise, when a claim of ineffective assistance of
    counsel presents a mixed question of law and fact, we review
    the lower court’s factual findings for clear error but indepen-
    dently determine whether those facts show counsel’s perform­
    ance was deficient and prejudiced the defendant.14
    V. ANALYSIS
    Before addressing the parties’ specific arguments regarding
    Harris’ suppression of evidence claims, we set out the stan-
    dards that guide our review of those claims.
    11
    See State v. Saylor, 
    294 Neb. 492
    , 
    883 N.W.2d 334
    (2016).
    12
    See, State v. Benavides, 
    294 Neb. 902
    , 
    884 N.W.2d 923
    (2016); Saylor,
    supra note 11.
    13
    See, State v. Smith, 
    292 Neb. 434
    , 
    873 N.W.2d 169
    (2016); State v.
    Castillo-Zamora, 
    289 Neb. 382
    , 
    855 N.W.2d 14
    (2014); State v. Boslau,
    
    258 Neb. 39
    , 
    601 N.W.2d 769
    (1999).
    14
    See State v. Dubray, 
    289 Neb. 208
    , 
    854 N.W.2d 584
    (2014).
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    1. Prosecution’s Duty to Disclose Favorable
    Evidence and Standard of M ateriality
    to Show Due P rocess Violation
    [5-7] In Brady v. Maryland,15 the U.S. Supreme Court held
    that the prosecution has a duty to disclose all favorable evi-
    dence to a criminal defendant prior to trial. Favorable evidence
    includes both exculpatory and impeachment evidence.16 The
    “suppression by the prosecution of evidence favorable to an
    accused upon request violates due process where the evidence
    is material either to guilt or to punishment, irrespective of the
    good faith or bad faith of the prosecution.”17
    [8,9] Since deciding Brady, the U.S. Supreme Court has
    clarified that the Due Process Clause requires the prosecu-
    tion to disclose favorable material evidence even if a defense
    counsel did not request it.18 Moreover, a prosecutor has a duty
    to learn of favorable material evidence known to others act-
    ing on the government’s behalf in a case.19 Thus, the State’s
    duty to disclose favorable material evidence exists even if the
    evidence was “‘known only to police investigators and not to
    the prosecutor.’”20
    15
    Brady v. Maryland, 
    373 U.S. 83
    , 
    83 S. Ct. 1194
    , 
    10 L. Ed. 2d 215
    (1963).
    Accord, e.g., State v. Jenkins, 
    294 Neb. 684
    , 
    884 N.W.2d 429
    (2016); State
    v. Parnell, 
    294 Neb. 551
    , 
    883 N.W.2d 652
    (2016).
    16
    See United States v. Bagley, 
    473 U.S. 667
    , 
    105 S. Ct. 3375
    , 
    87 L. Ed. 2d 481
    (1985), citing Giglio v. United States, 
    405 U.S. 150
    , 
    92 S. Ct. 763
    , 
    31 L. Ed. 2d 104
    (1972). Accord, e.g., Jenkins, supra note 15; State v. Castor,
    
    257 Neb. 572
    , 
    599 N.W.2d 201
    (1999).
    17
    Brady, supra note 
    15, 373 U.S. at 87
    .
    18
    Strickler v. Greene, 
    527 U.S. 263
    , 
    119 S. Ct. 1936
    , 
    144 L. Ed. 2d 286
          (1999), citing United States v. Agurs, 
    427 U.S. 97
    , 
    96 S. Ct. 2392
    , 49 L.
    Ed. 2d 342 (1976). Accord, State v. Phillips, 
    286 Neb. 974
    , 
    840 N.W.2d 500
    (2013); State v. Jackson, 
    275 Neb. 434
    , 
    747 N.W.2d 418
    (2008).
    19
    Strickler, supra note 18, quoting Kyles v. Whitley, 
    514 U.S. 419
    , 
    115 S. Ct. 1555
    , 
    131 L. Ed. 2d 490
    (1995).
    20
    
    Id., 527 U.S.
    at 280-81, quoting Kyles, supra note 19.
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    [10] But the prosecution’s undisclosed evidence must be
    material either to guilt or to punishment, and the prosecu-
    tion’s suppression of favorable evidence violates a defendant’s
    due process right to a fair trial only if the suppressed evi-
    dence is sufficiently significant to undermine confidence in
    the verdict.21
    [11] In United States v. Bagley,22 the Supreme Court held that
    the same standard of materiality applies to undisclosed favor-
    able evidence whether a defense attorney made no request, a
    general request, or a specific request for it.23 The Court adopted
    the standard of materiality that it had relied on in Strickland
    v. Washington24 for all claims of prosecutorial suppression of
    favorable material evidence: “The evidence is material only if
    there is a reasonable probability that, had the evidence been
    disclosed to the defense, the result of the proceeding would
    have been different.”25
    [12] Under Kyles v. Whitley,26 the touchstone of a “‘reason-
    able probability’” of a different result is not a sufficiency of
    the evidence test and does not require a defendant to show that
    an acquittal was more likely than not with the suppressed evi-
    dence. Instead, the question is whether the defendant received
    a fair trial without the evidence:
    A “reasonable probability” of a different result is accord-
    ingly shown when the government’s evidentiary sup-
    pression “undermines confidence in the outcome of the
    trial.”. . .
    21
    Brady, supra note 15; State v. Lykens, 
    271 Neb. 240
    , 
    710 N.W.2d 844
          (2006), quoting Strickler, supra note 18.
    22
    Bagley, supra note 16.
    23
    See Lykens, supra note 21.
    24
    Strickland v. Washington, 
    466 U.S. 668
    , 
    104 S. Ct. 2052
    , 
    80 L. Ed. 2d 674
          (1984). Accord Jackson, supra note 18.
    25
    Bagley, supra note 
    16, 473 U.S. at 682
    .
    26
    Kyles, supra note 
    19, 514 U.S. at 434
    .
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    . . . One does not show a Brady violation by dem-
    onstrating that some of the inculpatory evidence should
    have been excluded, but by showing that the favorable
    evidence could reasonably be taken to put the whole case
    in such a different light as to undermine confidence in
    the verdict.27
    Thus, if the Bagley standard of materiality is satisfied—i.e.,
    the defendant shows that the prosecution’s failure to disclose
    favorable evidence prejudiced the defendant by undermin-
    ing confidence in the outcome of the trial28—the suppression
    ­cannot be found harmless.29
    As we have recognized,30 in Strickler v. Greene,31 the
    Supreme Court set out the three primary components of
    a Brady violation. First, the “evidence at issue must be
    favorable to the accused, either because it is exculpa-
    tory, or because it is impeaching.”32 Second, the “evidence
    must have been suppressed by the State, either willfully or
    inadvertently.”33 Third, prejudice from the suppression “must
    have ensued.”34
    [13] But when the State has suppressed more than one
    item of favorable material evidence, a court must also con-
    sider whether prejudice occurred from the suppressed evidence
    27
    
    Id., 514 U.S.
    at 434-35 (citation omitted) (cited in Lykens, supra note 21).
    Accord Castor, supra note 16.
    28
    See Kyles, supra note 19. See, also, Strickler, supra note 18 (Souter, J.,
    concurring in part, and in part dissenting; Kennedy, J., joins in part);
    Lykens, supra note 21, quoting 5 Wayne R. Lafave et al., Criminal
    Procedure § 24.3(b) (2d ed. Supp. 2006).
    29
    See Kyles, supra note 19. Accord Lykens, supra note 21.
    30
    See Lykens, supra note 21.
    31
    Strickler, supra note 18.
    32
    
    Id., 527 U.S.
    at 281-82.
    33
    
    Id., 527 U.S.
    at 282.
    34
    
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    collectively, not simply on an item-by-item basis; that is, it
    must assess its cumulative effect on the fact finder in the light
    of other evidence.35
    [14] Under Neb. Rev. Stat. § 29-1912 (Reissue 2008),
    Nebraska’s primary discovery statute in criminal cases, whether
    a prosecutor’s failure to disclose evidence results in prejudice
    depends on whether the information sought is material to the
    preparation of the defense, meaning that there is a strong
    indication that such information will play an important role
    in uncovering admissible evidence, aiding preparation of wit-
    nesses, corroborating testimony, or assisting impeachment or
    rebuttal.36 Accordingly, we have analyzed whether a pros-
    ecutor failed to disclose material evidence under § 29-1912
    in an appeal from a postconviction proceeding,37 which is a
    remedy available only for violations of a defendant’s constitu-
    tional rights.38
    Having set out the relevant standards for evaluating a
    defend­ant’s suppression claims, we turn to the parties’ argu-
    ments regarding Harris’ specific claims.
    35
    See, Kyles, supra note 19; Castor, supra note 16. Accord, e.g., Cone v.
    Bell, 
    556 U.S. 449
    , 
    129 S. Ct. 1769
    , 
    173 L. Ed. 2d 701
    (2009); Banks
    v. Dretke, 
    540 U.S. 668
    , 
    124 S. Ct. 1256
    , 
    157 L. Ed. 2d 1166
    (2004);
    Rhoades v. Henry, 
    638 F.3d 1027
    (9th Cir. 2011); Lambert v. Beard,
    
    633 F.3d 126
    (3d Cir. 2011), vacated on other grounds and remanded
    for reconsideration, Wetzel v. Lambert, ___ U.S. ___, 
    132 S. Ct. 1195
    ,
    
    182 L. Ed. 2d 35
    (2012); Rocha v. Thaler, 
    619 F.3d 387
    (5th Cir. 2010);
    Doan v. Carter, 
    548 F.3d 449
    (6th Cir. 2008); Monroe v. Angelone,
    
    323 F.3d 286
    (4th Cir. 2003); Boyette v. Lefevre, 
    246 F.3d 76
    (2d
    Cir. 2001).
    36
    State v. Kula, 
    252 Neb. 471
    , 
    562 N.W.2d 717
    (1997).
    37
    See Jackson, supra note 18.
    38
    See, Neb. Rev. Stat. § 29-3001 (Reissue 2016); State v. Starks, 
    294 Neb. 361
    , 
    883 N.W.2d 310
    (2016).
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    2. State’s Duty to Disclose Favorable Evidence
    Did Not A pply to Information It R eceived
    From McClinton A fter H arris Was
    Convicted and Sentenced
    According to McClinton’s affidavit, 2004 was the first year
    that he “tried” to contact any law enforcement officers with
    information about Hicks’ confessing to killing Jones. Harris
    was convicted and sentenced in 1999. We decided his direct
    appeal in 2002 and his first postconviction appeal in 2004.
    Harris does not dispute the court’s finding that the prosecutor
    did not know McClinton even existed during Harris’ trial or
    sentencing. But Harris argues that this court should interpret
    Nebraska’s Constitution and postconviction statutes to require
    an ongoing duty for the State to disclose exculpatory informa-
    tion that it learns about after a defendant is convicted and sen-
    tenced. It relies on the U.S. Supreme Court’s 2009 decision in
    District Attorney’s Office for Third Judicial Dist. v. Osborne.39
    But Osborne does not support Harris’ argument.
    Long before Osborne, in a 1976 civil rights case, the
    Supreme Court stated that at a trial, a prosecutor’s duty to dis-
    close favorable evidence is enforced by due process require-
    ments, but that after a trial has concluded, the prosecutor is
    bound by his or her ethical duties.40 Later, in a 1986 habeas
    case, the Court declined to decide whether Brady requires a
    prosecutor to disclose favorable evidence that the prosecu-
    tor does not learn about until after a defendant is convicted
    and sentenced.41 Since then, various federal courts have held
    that when state investigators or prosecuting officers know of
    39
    District Attorney’s Office for Third Judicial Dist. v. Osborne, 
    557 U.S. 52
    ,
    
    129 S. Ct. 2308
    , 
    174 L. Ed. 2d 38
    (2009).
    40
    See Imbler v. Pachtman, 
    424 U.S. 409
    , 
    96 S. Ct. 984
    , 
    47 L. Ed. 2d 128
          (1976).
    41
    See Monroe v. Blackburn, 
    476 U.S. 1145
    , 
    106 S. Ct. 2261
    , 
    90 L. Ed. 2d 706
    (1986) (mem.) (Marshall, J., dissenting; Brennan, J., joins).
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    favorable evidence before or during a defendant’s trial, the
    State’s duty to disclose the evidence continues to posttrial
    proceedings that are determinative of guilt or innocence.42
    But in the absence of clear guidance, lower federal courts had
    been split on whether Brady requirements extend to favorable
    evidence that the prosecution does not learn about until after
    a trial is completed.43 In Osborne, the U.S. Supreme Court
    effectively resolved that split.
    In Osborne, a state prisoner sued Alaska state officials in a
    civil rights action for violating his due process right to obtain
    biological evidence that was used to convict him of kidnapping
    and assault offenses. He wanted the evidence to perform DNA
    testing that was unavailable at the time of his trial. The Ninth
    Circuit extended a previous holding that the Brady disclosure
    requirements continue to posttrial proceedings based upon a
    fundamental fairness requirement that the State must come
    forward with any exculpatory evidence in its possession when
    a habeas petitioner needs it to make a colorable showing of
    actual innocence.44 The circuit court noted that the prisoner had
    a “potentially viable” state constitutional claim of “actual inno-
    cence,” and it relied on the “well-established assumption” that
    a similar claim arose under the federal Constitution and con-
    cluded that as a result, these potential claims extended some
    of the State’s Brady obligations of disclosure of favorable
    evidence to the postconviction context.45 However, the circuit
    court declined to set out a standard of materiality because it
    42
    See, e.g., Steidl v. Fermon, 
    494 F.3d 623
    (7th Cir. 2007); Smith v. Roberts,
    
    115 F.3d 818
    (10th Cir. 1997).
    43
    Compare Tennison v. City and County of San Francisco, 
    570 F.3d 1078
          (9th Cir. 2009), and Smith, supra note 42, with U.S. v. Maldonado-Rivera,
    
    489 F.3d 60
    (1st Cir. 2007), and U.S. v. Jones, 
    399 F.3d 640
    (6th Cir.
    2005).
    44
    See Thomas v. Goldsmith, 
    979 F.2d 746
    (9th Cir. 1992).
    45
    Osborne v. Dist. Atty’s Office for Third Judicial, 
    521 F.3d 1118
    , 1130-31
    (9th Cir. 2008), reversed on other grounds, Osborne, supra note 39.
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    concluded the facts of the case were strong enough to warrant
    disclosure regardless of the standard.
    [15] The U.S. Supreme Court reversed. It agreed that
    Alaska’s statute for newly discovered evidence had created a
    liberty interest for convicted individuals to prove their inno-
    cence and that a state-created right can sometimes “‘beget yet
    other rights to procedures essential to the realization of the par-
    ent right.’”46 But it concluded that the Ninth Circuit “went too
    far . . . in concluding that the Due Process Clause requires that
    certain familiar preconviction trial rights be extended to protect
    [the respondent’s] postconviction liberty interest.”47 The Court
    specifically held that Brady does not apply after a defendant
    has been convicted in a fair trial and the presumption of inno-
    cence no longer applies:
    A criminal defendant proved guilty after a fair trial
    does not have the same liberty interests as a free man.
    At trial, the defendant is presumed innocent and may
    demand that the government prove its case beyond rea-
    sonable doubt. But “[o]nce a defendant has been afforded
    a fair trial and convicted of the offense for which he
    was charged, the presumption of innocence disappears.”
    . . . “Given a valid conviction, the criminal defendant has
    been constitutionally deprived of his liberty.” . . .
    The State accordingly has more flexibility in deciding
    what procedures are needed in the context of postconvic-
    tion relief. “[W]hen a State chooses to offer help to those
    seeking relief from convictions,” due process does not
    “dictat[e] the exact form such assistance must assume.”
    . . . [The respondent’s] right to due process is not parallel
    to a trial right, but rather must be analyzed in light of the
    fact that he has already been found guilty at a fair trial,
    and has only a limited interest in postconviction relief.
    Brady is the wrong framework.
    46
    Osborne, supra note 
    39, 557 U.S. at 68
    .
    47
    
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    Instead, the question is whether consideration of [the
    respondent’s] claim within the framework of the State’s
    procedures for postconviction relief “offends some prin-
    ciple of justice so rooted in the traditions and conscience
    of our people as to be ranked as fundamental,” or “trans-
    gresses any recognized principle of fundamental fairness
    in operation.”48
    The Court concluded that Alaska’s procedures were sufficient
    to vindicate its state-created right to show actual innocence
    without the need to extend the Brady disclosure requirements
    to postconviction actions.
    Harris contends that Nebraska’s “postconviction proce-
    dures and new trial provisions are fundamentally inadequate
    to vindicate the substantive rights provided.”49 At the time
    of his conviction and sentencing, pursuant to Neb. Rev. Stat.
    § 29-2103(4) (Reissue 1995), a motion for a new trial resting
    on newly discovered evidence had to be filed within 3 years of
    the defendant’s conviction.50
    Since Harris’ conviction, the Legislature has amended
    Nebraska’s statutes dealing with motions for a new trial.51
    Effective August 30, 2015, a motion for new trial resting
    on newly discovered evidence must be brought within 5
    years of the verdict, “unless the motion and supporting docu-
    ments show the new evidence could not with reasonable
    diligence have been discovered and produced at trial and such
    evidence is so substantial that a different result may have
    occurred.”52
    But even before the Legislature amended Nebraska’s stat-
    utes dealing with a motion for a new trial, this court had
    held open the possibility of postconviction relief for a strong
    48
    
    Id., 557 U.S.
    at 68-69 (citations omitted).
    49
    Reply brief for appellant at 11-12.
    50
    Compare § 29-2103(4) (Reissue 2016).
    51
    See 2015 Neb. Laws, L.B. 245, §§ 1 and 2.
    52
    § 29-2103 (Reissue 2016).
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    showing of actual innocence. We have explained that a pris-
    oner’s claim that the State was incarcerating an innocent per-
    son who could no longer present newly discovered evidence
    would raise a potential due process violation.53 Osborne did
    not establish a new substantive right; the Court was merely
    evaluating whether a state’s procedures, specifically Alaska’s,
    were sufficient to “vindicate its state right to postconvic-
    tion relief.”54
    Harris does not claim that McClinton’s affidavit was suf-
    ficiently compelling to show his actual innocence in a post-
    conviction proceeding.55 Nor does Harris claim that Nebraska’s
    procedures are inadequate to protect his statutory postconvic-
    tion rights. Instead, he claims that Nebraska’s statutory rights
    are inadequate to support a purported right to have the State
    disclose any exculpatory information that it receives long after
    a case is closed.
    After a case is closed, there may be ethical duties that
    require prosecutors to take action upon learning of evidence
    that creates a reasonable likelihood the defendant did not
    commit the crime.56 But Nebraska’s postconviction statutes
    provide relief only for constitutional violations that render a
    conviction void or voidable.57
    Harris cites no authority to support his argument that the
    3-year time limitation for claims of newly discovered evi-
    dence violated a recognized principle of fundamental fair-
    ness. And his claim that he has a substantive right to have
    the State disclose exculpatory evidence that it learns about
    after a final judgment directly conflicts with the U.S. Supreme
    Court’s holding in Osborne that Brady does not apply to
    53
    See, e.g., State v. Dubray, 
    294 Neb. 937
    , 
    885 N.W.2d 540
    (2016).
    54
    Osborne, supra note 
    39, 557 U.S. at 69
    .
    55
    See 
    id. 56 See
    Model Rules of Prof. Conduct Rule 3.8(g) (ABA 2014).
    57
    State v. DeJong, 
    292 Neb. 305
    , 
    872 N.W.2d 275
    (2015).
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    postconviction proceedings.58 We conclude that the court did
    not err in denying Harris relief on his claim that the State
    failed to disclose information McClinton allegedly reported to
    law enforcement officers in 2004 or later.
    3. Court A pplied Wrong Standards
    in Determining That State Did
    Not Violate Duty to Disclose
    Information A bout A llgood
    The district court concluded that Harris was not enti-
    tled to relief on his claims that the State failed to disclose
    Allgood’s statements to a police officer in 1996 or 1997.
    The court reasoned that the evidence failed to show that
    the prosecutor “possessed even the slightest bit of informa-
    tion about the potentially exculpatory information contained
    within . . . Allgood’s affidavit.” Additionally, the court found
    that Allgood’s testimony showed that he did not reveal any
    potentially exculpatory information with anyone, “including
    representatives of the State, the defense or any members of
    law enforcement.”
    (a) Parties’ Contentions Regarding
    Allgood’s Statements
    Harris argues that the evidence shows that the prosecutor’s
    practice was to allow law enforcement officers to dictate what
    information the prosecution would see on a case. Despite this
    practice, Harris contends that the prosecutor would not have
    endorsed Allgood as a witness without knowing something
    about his potential testimony and that the evidence strongly
    suggests the prosecutor received this information in the miss-
    ing pages the police department faxed to the prosecutor on July
    19, 1999.
    Harris also contends that Allgood’s statements to the offi-
    cer who interviewed him about Jones’ homicide constituted
    58
    See, Gavitt v. Born, 
    835 F.3d 623
    (6th Cir. 2016); Whitlock v. Brueggemann,
    
    682 F.3d 567
    (7th Cir. 2012).
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    potentially exculpatory evidence and impeachment evidence.
    He argues that if his trial counsel had known about Allgood’s
    statements to the officer, he would have contacted him and
    learned about the rest of the story that was set out in Allgood’s
    affidavit. Harris further contends that Allgood’s statements to
    the officer would have corroborated Harris’ alibi defense and
    permitted him to impeach Hicks’ credibility. He argues that
    Allgood’s statements to the officer contradicted Hicks’ testi-
    mony that he and Harris drove around town together after rob-
    bing Jones.
    The State contends that Allgood’s statements to the officer—
    i.e., that he did not see Hicks, Harris, and Bass together the
    night of the murder, but did see Hicks and Bass together—did
    not constitute evidence favorable to Harris because they were
    neither exculpatory nor impeaching. It argues that even if
    Harris’ trial counsel had investigated and learned that Hicks
    was at Allgood’s house the night of the murder, that evidence
    shows at most that Harris was not there when Hicks was or that
    Hicks was also involved in the murder of Jones. But it would
    not show that Harris was not involved.
    (b) Resolution
    [16] The court’s reasoning that no suppression occurred
    because the prosecutor did not know about Allgood’s state-
    ments to investigators was incorrect. Under both federal and
    state law, the prosecutor had a duty to learn of favorable
    material evidence known to others acting on the government’s
    behalf in the case. Thus, the State’s duty to disclose favorable
    material evidence existed even if the evidence was known only
    to police investigators and not to the prosecutor.
    Further, the court’s summary conclusion that Allgood’s state-
    ments were not exculpatory did not comply with the applicable
    standards for evaluating Harris’ claims. Favorable evidence
    includes both exculpatory and impeachment evidence.
    Harris alleged in his motion that Allgood’s statements would
    have corroborated his alibi defense and contradicted Hicks’
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    testimony that he left the murder scene with Harris and drove
    around with him, disposing of evidence and distributing the
    money. Harris also alleged that he would have cross-examined
    Hicks about his contacts with Bass. His trial attorney stated
    that knowing whether Hicks “was with others or alone in terms
    of the story that he related” may have undermined Hicks’ cred-
    ibility and reinforced Harris’ alibi.
    The court did not consider whether Allgood’s statements to
    the officer would have impeached Hicks’ credibility. Nor did
    the court explain why it concluded that Allgood’s statements
    were not “potentially exculpatory information.”
    As explained, we do not have the bill of exceptions from
    Harris’ trial. Whether the State suppressed material exculpatory
    information by not disclosing Allgood’s statements must be
    evaluated in the light of the trial evidence.59 The court’s sum-
    mary conclusion does not satisfy that requirement. Accordingly,
    we remand the cause for further clarification as to whether
    Allgood’s statements were not exculpatory or would not have
    impeached Hicks’ credibility.
    4. R ecord Is Unclear as to Which
    Motion for Postconviction R elief
    Court Considered
    As previously explained, on January 17, 2008, Harris filed
    a “Second Verified Motion for Postconviction Relief.” In that
    motion, Harris raised the issue of prosecutorial misconduct for
    failing to disclose potentially exculpatory information within
    the possession of Allgood and McClinton.
    On November 13, 2010, Harris filed a “Motion for Leave
    to File Third Amended Motion for Postconviction Relief.”
    In that motion, Harris alleged that the motion was identi-
    cal to his second motion except that it raised two claims
    involving Hicks’ plea agreement: (1) The prosecutor failed
    to disclose the true plea agreement, and (2) the prosecutor
    59
    See 
    id. Accord, e.g.,
    Canales v. Stephens, 
    765 F.3d 551
    (5th Cir. 2014).
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    misrepresented or allowed Hicks to misrepresent the nature
    of his plea agreement. On December 16, the district court
    granted the motion for leave and allowed Harris to file a third
    amended motion for postconviction relief. As mentioned pre-
    viously, the record reflects that Harris failed to file his third
    amended postconviction motion after the court gave him leave
    to do so.
    At the commencement of the evidentiary hearing in 2013,
    the district court announced that the matter was before the
    court on the third amended motion for postconviction relief.
    When the court announced that it was hearing Harris’ third
    amended motion, the State did not assert that Harris had failed
    to file the motion. Instead, the State offered a copy of Harris’
    third amended motion and the court’s docket entries, which
    showed that the court had given Harris leave to file it.
    After clarifying the record, the prosecutor stated that the
    State had not found a record of Harris’ most recent motion.
    But the State did not contend that Harris’ claims regarding
    Hicks’ plea agreement were beyond the scope of the pleadings.
    Instead, it argued that the court should dismiss Harris’ postcon-
    viction motion under § 29-3003 because the record failed to
    show that the court had ever dismissed his motions for a new
    trial and a writ of error coram nobis.
    The record further reflects that Harris presented certain
    evidence that was relevant only to his claims about Hicks’
    plea agreement. He questioned his trial attorney about Hicks’
    shooting of Paylor and Hicks’ plea agreement in regard to
    Jones. He submitted exhibits that showed the State’s original
    information charging Hicks with assault, its amended informa-
    tion charging Hicks’ with robbery, Hicks’ 2011 deposition,
    Hicks’ sentencing hearing, and the court’s order sentencing
    Hicks. The State’s only objection to this evidence was that
    the claim was procedurally barred—not that it was beyond the
    scope of the pleadings. The court allowed the State to have a
    continuing objection regarding its procedural bar argument,
    but overruled the objection. At no point did the State argue
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    that Harris’ evidence was irrelevant to the pleading properly
    before the court.
    However, when the district court issued its order on the
    merits, the court referenced only that the matter came on for
    a full hearing on Harris’ “Motion for Postconviction Relief.”
    Further, the order addressed Harris’ claims for prosecutorial
    misconduct only for failing to disclose potentially exculpatory
    information within the possession of Allgood and McClinton.
    The order was silent as to Harris’ claims regarding Hicks’
    plea agreement.
    As a result, we cannot determine from the record whether
    the district court intentionally or erroneously failed to rule
    on Harris’ claims regarding Hicks’ plea agreement. Though
    an argument can be made that the parties consented to try all
    of the claims set forth in Harris’ third amended motion for
    postconviction relief, making such determination would be
    needlessly speculative. The better course is for this matter to
    be remanded to the district court for clarification as to which
    motion the court intended to rule on and, if necessary, the
    entry of an order which dispenses with all of Harris’ claims
    for relief.
    5. H arris’ New Claim of Ineffective
    Assistance Is Procedurally Barred
    In Harris’ second motion for postconviction relief, he
    alleged that if his trial attorneys knew about Allgood and his
    contacts with Hicks or about the statements that Hicks made
    to McClinton, then they provided ineffective assistance in
    failing to call Allgood and McClinton as witnesses. The court
    found that Harris’ attorney did not know about information
    that Allgood or McClinton possessed. That finding was not
    clearly wrong, and Harris does not argue otherwise. Instead,
    he argues that his attorney was ineffective in failing to investi-
    gate the significance of Allgood after the prosecutor endorsed
    him as a witness and then stated that she would not call him
    to testify. This claim was available to Harris when he tendered
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    his third amended motion, but he did not raise it. It is now
    procedurally barred.60
    VI. CONCLUSION
    We conclude that the court properly denied relief on Harris’
    claim that the State suppressed evidence of McClinton’s state-
    ments in his affidavit. We conclude that the court applied the
    wrong standards in denying Harris relief on his claim that the
    State suppressed Allgood’s statements to police by focusing
    only on the prosecutor’s knowledge of Allgood’s statements,
    by failing to consider whether Allgood’s statements would
    have impeached Hicks’ credibility, and by failing to examine
    whether Allgood’s statements were material in the light of the
    trial evidence. Finally, the court erred in failing to accurately
    set forth which motion for postconviction relief it intended
    to address.
    If the court concludes that the State suppressed material
    evidence regarding Allgood’s statements to police or Hicks’
    plea agreement, it must evaluate the materiality of that sup-
    pression cumulatively. That is, the prejudicial effect of any new
    suppression must be considered cumulatively with the State’s
    known suppression of the Cass report.
    A ffirmed in part, and in part reversed and
    remanded for further proceedings.
    Heavican, C.J., not participating.
    60
    State v. Phelps, 
    286 Neb. 89
    , 
    834 N.W.2d 786
    (2013).