State v. Armstrong ( 2015 )


Menu:
  •                          Nebraska Advance Sheets
    STATE v. ARMSTRONG	991
    Cite as 
    290 Neb. 991
    State of Nebraska, appellant, v.
    Philip A. Armstrong, appellee.
    ___ N.W.2d ___
    Filed May 29, 2015.     No. S-14-339.
    1.	 Postconviction: Evidence: Witnesses: Appeal and Error. In an evidentiary
    hearing, as a bench trial provided by Neb. Rev. Stat. § 29-3001 et seq. (Reissue
    2008 & Cum. Supp. 2014) for postconviction relief, the trial judge, as the trier of
    fact, resolves conflicts in evidence and questions of fact, including witness cred-
    ibility and weight to be given a witness’ testimony. In an appeal involving such
    a proceeding for postconviction relief, the trial court’s findings will be upheld
    unless such findings are clearly erroneous. In contrast, the appellate court inde-
    pendently resolves questions of law.
    2.	 Postconviction: Effectiveness of Counsel. A postconviction claim that defense
    counsel provided ineffective assistance generally presents a mixed question of
    law and fact.
    3.	 Effectiveness of Counsel: Proof. To prevail on a claim of ineffective assistance
    of counsel under Strickland v. Washington, 
    466 U.S. 668
    , 
    104 S. Ct. 2052
    , 80 L.
    Ed. 2d 674 (1984), the defendant must show that his or her counsel’s performance
    was deficient and that this deficient performance actually prejudiced the defend­
    ant’s defense.
    4.	 Effectiveness of Counsel. A court deciding an actual ineffectiveness claim must
    judge the reasonableness of counsel’s challenged conduct on the facts of the par-
    ticular case, viewed as of the time of counsel’s conduct.
    5.	 ____. Counsel’s failure to raise novel legal theories or arguments or to make
    novel constitutional challenges in order to bring a change in existing law does not
    constitute deficient performance.
    6.	 Effectiveness of Counsel: Conflict of Interest. The right to effective assistance
    of counsel entitles the accused to his or her counsel’s undivided loyalties, free
    from conflicting interests.
    7.	 Effectiveness of Counsel: Proof. To show prejudice, the defendant must dem-
    onstrate a reasonable probability that but for counsel’s deficient performance, the
    result of the proceeding would have been different.
    8.	 Proof: Words and Phrases. A reasonable probability does not require that it be
    more likely than not that the deficient performance altered the outcome of the
    case; rather, the defendant must show a probability sufficient to undermine confi-
    dence in the outcome.
    9.	 Effectiveness of Counsel: Conflict of Interest: Presumptions: Proof. If the
    defendant shows that his or her defense counsel faced a situation in which con-
    flicting loyalties pointed in opposite directions and that his or her counsel acted
    for the other client’s interest and against the defendant’s interests, prejudice
    is presumed.
    10.	 Evidence: Witnesses: Corroboration. Evidence that provides corroborating
    support to one side’s sole witness on a central and hotly contested factual issue
    cannot reasonably be described as cumulative.
    Nebraska Advance Sheets
    992	290 NEBRASKA REPORTS
    Appeal from the District Court for Sarpy County: Daniel E.
    Bryan, Jr., Judge. Affirmed.
    Jon Bruning, Attorney General, and James D. Smith for
    appellant.
    Gregory A. Pivovar for appellee.
    Heavican, C.J., Wright, Connolly, Stephan, McCormack,
    and Miller-Lerman, JJ.
    McCormack, J.
    I. NATURE OF CASE
    The defendant was charged with sexual assault of two girls
    he babysat. It was revealed during trial that defense witnesses
    had viewed forensic interviews of the girls. The State believed
    this was a violation of the trial court’s discovery order and
    the statute pertaining to victim interviews, Neb. Rev. Stat.
    § 29-1926(2)(a) and (b) (Reissue 2008). Although defense
    counsel was unfamiliar with the legal issues surrounding the
    alleged discovery violation, counsel entered into an agreement
    with the State to strike the entire testimony of one defense
    witness and to exclude any testimony from two other defense
    witnesses. The defendant was convicted. The postconviction
    court granted the defendant’s motion for postconviction relief
    on the ground that he was deprived of effective assistance of
    trial counsel. We affirm.
    II. BACKGROUND
    Philip A. Armstrong and his wife lived next door to a fam-
    ily with three young children. The family had moved to the
    Armstrongs’ neighborhood in Omaha, Nebraska, in June 2006.
    The family had twin daughters, M.G. and H.G., born in April
    2000, and a younger son. The Armstrongs and their neighbors
    developed a close relationship. The neighbors’ children would
    often run back and forth between the neighboring yards to visit
    or play with the Armstrongs.
    The neighbors’ three children required babysitting
    Wednesdays after school from approximately 2 until 4 p.m.
    The children’s mother was a teacher at the school the children
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	993
    Cite as 
    290 Neb. 991
    attended. The children’s original babysitter died of cancer dur-
    ing the spring of 2007. When their first babysitter died, the
    girls were in first grade and the boy was in preschool.
    Armstrong’s wife, who was at home due to a work-related
    injury, began babysitting the children in March 2007 and for
    the remainder of that school year. During that time, Armstrong
    was working full time. Armstrong’s wife went back to work
    at a school lunchroom in the fall of 2007. Armstrong had
    since retired, and arrangements were made for him to pick the
    children up from school on Wednesdays and watch them until
    their mother could arrive. Armstrong also agreed to watch the
    children on Thursdays before school, from approximately 7 to
    8:30 a.m.
    In July 2008, the girls told their parents that Armstrong had
    been touching them inappropriately. After an investigation,
    Armstrong was charged with one count of first degree sexual
    assault of a child and two counts of third degree sexual assault
    of a child. Armstrong pled not guilty, and the case was tried
    before a jury. Armstrong was represented by counsel, who was
    assisted by cocounsel.
    1. Trial
    (a) Opening Statements
    During opening statements to the jury, the State painted
    a picture of betrayal by a close family friend and neighbor.
    The State told the jury that the evidence would show how,
    during the time of the alleged abuse, the victims’ behavior
    changed. They became angrier. Also, witnesses would show
    how the girls became increasingly reluctant to spend time
    with Armstrong.
    Defense counsel told the jury in opening statements that
    defense witnesses would testify that the girls were always
    happy to spend time with Armstrong. In fact, they often did
    not want to leave when their mother arrived to pick them
    up. Defense counsel told the jury that they would hear from
    Armstrong’s family. Defense counsel made specific reference
    to Armstrong’s wife, his daughter, son-in-law, and grand-
    daughter, although counsel did not directly state those persons
    would testify.
    Nebraska Advance Sheets
    994	290 NEBRASKA REPORTS
    (b) Case in Chief
    During the State’s case in chief, several witnesses described
    the girls as being happy when they were in first grade. They
    loved school. They had adjusted quickly to their move and had
    made lots of friends.
    The girls’ parents and school staff described a change in
    the girls’ behavior and mood as they proceeded along in sec-
    ond grade. The girls, especially H.G., seemed preoccupied,
    more emotional, angry, clingy, and withdrawn. All witnesses
    agreed that the girls’ brother remained happy throughout
    this time.
    H.G. began seeing the school counselor during second
    grade. The girls’ parents explained that M.G. and H.G. had
    transitioned from a traditional classroom in first grade into
    a Montessori classroom in second grade. None of the girls’
    first grade friends or classmates were in the new second grade
    classroom. A teacher at the school and the principal both testi-
    fied that this transition normally did not cause great distress.
    The principal had, in addition, observed that the girls seemed
    comfortable in their new Montessori classroom. Nonetheless,
    the girls’ parents partially attributed H.G.’s change in behavior
    to this transition.
    The parents also testified that from June 2006 through May
    2008, the girls’ father occasionally had to be out of town for
    his job. H.G. described her father as being “gone a lot” during
    second grade. The girls’ father testified that when in town, he
    worked long hours. In October 2008, the father had to be out of
    town for a more extended period of time, but visited his family
    on the weekends.
    Witnesses from school noticed a particular change in behav-
    ior with regard to the girls’ being picked up on Wednesdays
    by Armstrong. The girls used to run out to meet Armstrong
    in the beginning of second grade. As the year progressed, the
    witnesses testified the girls were habitually lagging behind
    Armstrong when walking to his car. H.G., especially, seemed
    “sad.” The girls’ brother continued to seem happy to go
    with Armstrong.
    The girls’ mother testified that when she arrived at the
    Armstrongs’ home to pick the girls up, the girls were ready to
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	995
    Cite as 
    290 Neb. 991
    go home right away. Often they would go home before their
    mother was done visiting. The mother said that the girls never
    stayed at the house after she had gone home.
    On cross-examination, the mother admitted that there were
    other times when the girls would run and hide from her when
    she arrived to pick them up. H.G. similarly testified that they
    would sometimes run and hide from their mother or father
    when they came to pick them up from the Armstrongs’ home
    and that they would sometimes ask to stay a bit longer.
    The girls’ mother testified that as the girls’ second grade
    year progressed, it was more often than not that Armstrong
    was alone watching the children when she arrived to pick them
    up. The girls’ mother usually arrived at the Armstrongs’ home
    around 3:30 or 4 p.m. During cross-examination, the girls’
    mother clarified that Armstrong’s wife was there about as often
    as she was not. She admitted that in her pretrial deposition,
    she had said Armstrong’s wife was “usually” home when she
    picked the girls up on Wednesday afternoons.
    The girls’ mother testified that the Armstrongs’ grand-
    daughter, who was living in the Armstrongs’ basement dur-
    ing that period of time, was rarely home when the girls were
    being babysat.
    M.G. and H.G. testified that both Armstrong’s wife and
    granddaughter were “sometimes” at the house while they were
    being babysat.
    The girls’ mother testified that M.G. would often hang on
    Armstrong and his wife. Armstrong and his wife were gener-
    ally affectionate with the girls and their brother and would pick
    them up, wrestle with them, and tickle them. H.G. testified
    that she and her siblings liked to jump on Armstrong and play
    with him. The girls’ father testified that up until the day the
    girls reported the sexual assaults, they seemed to enjoy being
    with Armstrong and his wife. They wrestled and cuddled with
    Armstrong and sat on his lap. They demanded attention from
    both Armstrong and his wife. H.G. testified that she did not
    like sitting on Armstrong’s lap, but that she liked to sit on the
    lap of Armstrong’s wife or granddaughter.
    The mother recalled one incident sometime after the middle
    of the school year when H.G. started kicking and wanted
    Nebraska Advance Sheets
    996	290 NEBRASKA REPORTS
    down when Armstrong picked her up while the girls were
    playing and the families were together in the backyard. And,
    at some point, H.G. began saying she was not feeling well on
    Tuesday nights.
    Several witnesses recalled an incident in the summer of
    2008, when Armstrong and his son-in-law were handing the
    girls over the 6-foot fence between the neighbors’ yards to
    their parents. H.G. said to Armstrong, “don’t touch my pri-
    vate spot.” The girls’ mother explained that the girl’s com-
    ment did not cause her any concern. Armstrong, she said, was
    incidentally touching H.G.’s bottom in order to get her over
    the fence.
    In late July 2008, the girls’ mother had arranged for the
    Armstrongs to babysit the girls and their brother for the day.
    As the girls’ mother and father were tucking H.G. into bed,
    H.G. expressed reluctance and agitation when she learned she
    would be going over to the Armstrongs’ house. Because this
    was not the first time H.G. had expressed reluctance to go to
    the Armstrongs, her mother began questioning H.G.
    Eventually, H.G. disclosed that Armstrong had been sexually
    abusing her. When H.G.’s mother asked H.G. to demonstrate
    what Armstrong had done, H.G. sat on her father’s lap and
    rubbed her hands back and forth against her vaginal area. The
    parents woke M.G. up and had a conversation with M.G. in
    which she said Armstrong had done similar things to her. The
    parents thereafter went to the girls’ brother, who indicated no
    awareness of the alleged incidents of abuse.
    The girls’ mother waited several days before contacting the
    police. Throughout that week before reporting the matter to the
    police, the mother asked the girls more questions in order to
    be certain the girls were not misconstruing what had occurred.
    The mother testified that she never spoke to the girls about it
    at the same time and that she tried to keep the conversations
    neutral and brief.
    After the parents reported the disclosure to the police, the
    girls were interviewed by a forensic interviewer at Project
    Harmony, a child advocacy center. The forensic interviewer
    testified at trial as to Project Harmony’s protocols that are
    designed to avoid leading questions or nonverbal cues. The
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	997
    Cite as 
    290 Neb. 991
    interviewer described that it is preferable that a qualified foren-
    sic interviewer be able to speak to the child victim before the
    child is questioned by anyone else on the subject of the abuse.
    The forensic interviewer testified that about 80 percent of child
    victims do not disclose abuse right away, and she outlined the
    various reasons why that is the case.
    M.G. and H.G. testified at trial. At the time of trial, the girls
    were 9 years old and starting fourth grade. Both M.G. and H.G.
    described how Armstrong would rub their vaginal area while
    sitting in Armstrong’s lap watching television. H.G. testified
    that Armstrong would keep his hand on top of her underwear,
    but her underwear often “would go inside my baby hole.” M.G.
    and H.G. testified that they never discussed the abuse with
    each other. Their testimony indicates that neither girl witnessed
    the other being abused.
    There were no eyewitnesses to the alleged sexual abuse.
    The girls’ parents testified that the chair where the assaults
    allegedly took place was immediately visible upon walk-
    ing into the house from the usual entrance from the garage.
    H.G. described that when the assaults took place, no other
    adult was at home, and her sister and brother were not in the
    room. M.G. described that neither Armstrong’s wife nor grand-
    daughter were home when the assaults occurred but that H.G.
    and her brother were sometimes in the room when she was
    being assaulted.
    (c) Defense
    (i) Armstrong’s Granddaughter
    The State closed, and Armstrong presented his defense.
    Armstrong’s granddaughter was the first witness to testify.
    The granddaughter testified that she lived in the Armstrongs’
    home from December 2006 to March 2008. She explained that
    she was “frequently” around the living room area when the
    children were being babysat on Wednesdays after school. She
    was usually at the Armstrongs’ home from the time they were
    picked up at school until shortly before the children were to
    be picked up by their parents. The granddaughter testified that
    Armstrong’s wife was usually home by 2:30 p.m. and was typi-
    cally present when the children were there as well.
    Nebraska Advance Sheets
    998	290 NEBRASKA REPORTS
    The granddaughter testified that the children loved to play
    “pretend games.” She testified that the children also liked to
    sit on Armstrong’s lap while watching television. The children
    would try to push each other off of Armstrong. Sometimes
    Armstrong would get on the floor with the children, who would
    then climb over him.
    The granddaughter never observed the children anxious or
    nervous around Armstrong. The children never acted like they
    wanted to leave when their mother or father came to pick them
    up. According to the granddaughter, the children often stayed
    while their parents visited with the Armstrongs and, “[v]ery
    often,” the children would stay for a while even after their par-
    ents had gone home.
    (ii) Armstong’s Son-in-Law
    Armstrong’s son-in-law was the next witness to testify in
    Armstrong’s defense. He testified that he had seen the children
    interacting with Armstrong on many occasions when visiting
    the Armstrongs’ home. He often observed the children “jump
    all over” Armstrong. He never observed the children demon-
    strate any reluctance to be around Armstrong.
    The son-in-law testified that he was present during the inci-
    dent in which one of the girls was being passed over the fence
    and said “‘don’t touch my privates.’” The son-in-law testified
    that, in fact, he heard the girls say “‘don’t touch my privates’”
    casually in other contexts—at least four or five times. Once,
    the girls said this when they were sitting on his wife’s lap. It
    seemed to the son-in-law that the girls “were just saying it,”
    sometimes “giggling” when they did. He indicated that the
    girls said this when they were not actually being touched in an
    inappropriate way.
    During cross-examination, the State questioned the son-in-
    law at length about what materials he had reviewed prior to
    trial. The son-in-law explained that he had read the girls’ pre-
    trial depositions. Furthermore, the son-in-law confirmed that
    he had seen the Project Harmony video interviews of the girls.
    Upon further questioning, the son-in-law indicated that he, his
    wife, Armstrong, and Armstrong’s wife had all seen the inter-
    views. Soon thereafter, the trial came to a halt.
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	999
    Cite as 
    290 Neb. 991
    (iii) Alleged Violation of § 29-1926
    The State approached the bench and an off-the-record dis-
    cussion was had. The prosecutors, defense counsel, defense
    cocounsel, and the trial judge then moved to the hallway,
    where they had another off-the-record discussion. When the
    judge returned from the hallway, he told the jurors that a
    legal issue had come up and he dismissed the jury for a
    10-­minute break.
    During that break, the judge called the granddaughter to the
    stand. She had apparently not been informed of the sequestra-
    tion order before she testified. As a result, she had been in the
    courtroom after she testified, though not before. Armstrong’s
    granddaughter told the judge that she had not spoken to anyone
    about her testimony or any testimony she had heard.
    The judge asked the State if it was moving for a mistrial,
    apparently based on either the failure to sequester the grand-
    daughter or on the fact that several family members who were
    to be called as witnesses had seen the interviews. The State
    said that it did not wish to move for a mistrial. The judge
    explained his view that there had been two violations of court
    orders, and he urged defense counsel to “follow the orders
    of this Court and the ethical code that you’re both bound by
    as attorneys.”
    Another off-the-record discussion was had in the hallway.
    When the parties returned to the courtroom, the trial judge
    asked if the State had a motion. Defense counsel and the State
    asked for more time. The trial judge was reluctant to extend the
    trial beyond the duration that the jury was originally told, but
    the trial judge agreed to give the parties until after lunch. The
    jury was brought back in and dismissed for lunch. The court
    explained to the jury that the attorneys were “trying to resolve
    some issue with the witnesses.”
    Sometime during the break, the State moved on the record
    to exclude the testimony of Armstrong’s wife and daughter and
    strike the son-in-law’s testimony. The State explained that it
    believed defense counsel had violated the court discovery order
    and § 29-1926. Defense counsel responded that he did not have
    any objection to the State’s motion and that he regretted any
    violation that had occurred.
    Nebraska Advance Sheets
    1000	290 NEBRASKA REPORTS
    The court questioned Armstrong about whether he had ade-
    quate time to speak with his attorney and whether he under-
    stood what was going to occur as a result of the State’s motion.
    Armstrong indicated that he had and did.
    The court granted the State’s motion. When the trial recon-
    vened, the jury was told only that they should disregard the
    son-in-law’s testimony in its entirety. No other instruction or
    explanation was given with regard to the son-in-law or the
    absence of Armstrong’s wife and daughter as witnesses.
    (iv) Pretrial Discovery Ruling
    on Interviews
    During discovery before trial, defense counsel had asked,
    pursuant to § 29-1926(2)(a), that the State release any recorded
    interviews of the children. The State responded that it had no
    objection, and the court issued the following order:
    ON THIS 25th day of March, 2009, the above-­captioned
    matter came on before the Court on the Oral Request of
    counsel for [Armstrong], pursuant to Neb. Rev. Stat.
    § 29-1926(2)(a)(b), moves this Court for an Order allow-
    ing counsel for [Armstrong] to release a copy of the
    videotape recorded at Project Harmony, of the alleged
    victims in this matter. Said release is for the sole purpose
    of preparation for trial and for use by the expert witness.
    The Sarpy County Attorney’s Office has no objection to
    the expert witness receiving a copy of the videotape and
    all parties agree that said tape shall be returned to counsel
    for [Armstrong] upon completion. It is further agreed that
    the expert witness shall keep a copy of the videotape in a
    secure locked location while in her possession.
    The court also advised defense counsel:
    [Armstrong’s] motion for the videotape pursuant to
    [§] 29-1926(2)(a) is granted and any state or agency
    in possession of a videotape of a child victim involved
    in this case is ordered to release the videotape to
    [Armstrong’s] attorney, but [Armstrong’s] attorney must
    comply with Nebraska law in handling the storage
    of the videotape. Do you understand what I’m saying
    [defense counsel]?
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1001
    Cite as 
    290 Neb. 991
    (Emphasis supplied.) Defense counsel affirmed that he
    understood.
    Section 29-1926 primarily concerns the admissibility of
    videotape depositions or in camera testimony in lieu of court-
    room testimony for child victims upon a showing of compel-
    ling need. Subsection (2) of § 29-1926 was added in 1997,
    through 1997 Neb. Laws, L.B. 643, § 1. It states in full:
    (2)(a) No custodian of a videotape of a child victim or
    child witness alleging, explaining, denying, or describ-
    ing an act of sexual assault pursuant to section 28-319,
    28-319.01, or 28-320.01 or child abuse pursuant to sec-
    tion 28-707 as part of an investigation or evaluation of
    the abuse or assault shall release or use a videotape or
    copies of a videotape or consent, by commission or omis-
    sion, to the release or use of a videotape or copies of a
    videotape to or by any other party without a court order,
    notwithstanding the fact that the child victim or child wit-
    ness has consented to the release or use of the videotape
    or that the release or use is authorized under law, except
    as provided in section 28-730. Any custodian may release
    or consent to the release or use of a videotape or copies
    of a videotape to law enforcement agencies or agencies
    authorized to prosecute such abuse or assault cases on
    behalf of the state.
    (b) The court order may govern the purposes for which
    the videotape may be used, the reproduction of the vid-
    eotape, the release of the videotape to other persons, the
    retention and return of copies of the videotape, and any
    other requirements reasonably necessary for the protec-
    tion of the privacy and best interests of the child victim
    or child witness.
    (c) Pursuant to section 29-1912, the defendant described
    in the videotape may petition the district court in the
    county where the alleged offense took place or where the
    custodian of the videotape resides for an order releasing
    to the defendant a copy of the videotape.
    (d) Any person who releases or uses a videotape
    except as provided in this section shall be guilty of a
    Class I misdemeanor.
    Nebraska Advance Sheets
    1002	290 NEBRASKA REPORTS
    (v) Armstrong’s Testimony
    After reconvening, Armstrong testified in his own defense.
    Armstrong confirmed that he always sat in a certain recliner
    that was immediately visible from the garage door entrance.
    There, he would often have M.G., H.G., or the girls’ brother
    on his lap while they watched television. The children some-
    times competed with each other as to whose turn it was to sit
    on his lap.
    Armstrong testified that his daughter and son-in-law, who
    lived nearby, had an open invitation to come to the Armstrongs’
    house anytime and that they often did. They came in through
    the garage door with the garage code. His granddaughter also
    came and went that way. Armstrong testified that his wife was
    usually home from her job by 3 p.m. and would assist with the
    babysitting at that time.
    Armstrong said that sometimes he would sit on the floor
    and let the children “pile on” him. During one such incident,
    Armstrong recalled that he moved H.G. off of him because her
    brother was screaming that he was getting crushed. H.G. said,
    “‘don’t touch my private parts.’” Armstrong also recalled the
    incident when he helped lift the girls over the fence. He did not
    recall the girls saying “‘don’t touch my private parts’” on any
    other occasions.
    Armstrong denied ever touching any of the children in an
    inappropriate manner. Armstrong said he never heard the chil-
    dren object to being babysat, nor did they seem afraid while in
    the Armstrongs’ home.
    During cross-examination, Armstrong acknowledged that he
    had reviewed the girls’ pretrial depositions and the interviews
    prior to trial.
    (vi) Defense Expert Witness
    Armstrong’s expert witness was the last to testify in
    Armstrong’s defense. The expert witness discussed the fact
    that a mental health examiner of a possible victim must
    be aware of alternate explanations for the victim’s report,
    because the report could be inaccurate. If the report is simply
    taken at face value, an inaccurate report could be solidified
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1003
    Cite as 
    290 Neb. 991
    through the interview process by the authority figure. Based
    on the expert’s review of the therapy notes and other infor-
    mation, the expert opined that certain facts could provide an
    alternative explanation of M.G.’s and H.G.’s reports of abuse.
    Particularly, the expert noted family tension and the occa-
    sional absence of the father from the home.
    (d) Rebuttal
    During rebuttal, the State recalled the girls’ mother. She reit-
    erated that the granddaughter did not appear to be home very
    often when the girls were being babysat. Indeed, Armstrong
    described the granddaughter as using the Armstrongs’ house as
    a “pit stop.”
    The girls’ mother was also asked what she had reviewed
    before testifying. The mother said she had reviewed only her
    own deposition. She had not seen the interviews. The mother
    explained that Project Harmony and the prosecutor’s office
    had told her she was “not allowed to see them because they
    were evidence.” The mother answered in the affirmative to
    the prosecutor’s question, “And you wanted your testimony
    to be untainted?” The mother further explained that she did
    not want to “jeopardize my case.” The State continued this
    theme of tainted witnesses during closing arguments. The
    prosecutor said that Armstrong’s witnesses were “rehearsed,”
    while the prosecution witnesses “just got up here and told you
    the truth.”
    (e) Convictions
    The jury found Armstrong guilty of all three charges. He
    was sentenced to imprisonment of 15 to 30 years on count I,
    5 to 5 years on count II, and 5 to 5 years on count III. All
    sentences were ordered to run concurrently. In a September
    28, 2010, memorandum opinion, Armstrong’s convictions and
    sentences were affirmed on direct appeal to the Nebraska
    Court of Appeals in case No. A-09-973. Although Armstrong
    had different counsel on direct appeal and attempted to raise
    the issue of ineffective assistance of trial counsel, the Court of
    Appeals found that the record was insufficient to address the
    ineffective assistance claims.
    Nebraska Advance Sheets
    1004	290 NEBRASKA REPORTS
    2. Postconviction
    Armstrong subsequently brought a petition for postcon-
    viction relief. Armstrong made several allegations, but the
    court granted an evidentiary hearing only on the issue of
    whether trial counsel was ineffective for stipulating and advis-
    ing Armstrong to stipulate to allow witness testimony to be
    stricken after it was revealed that the witnesses had viewed
    the interviews. The court’s order denying an evidentiary hear-
    ing on the other alleged grounds for postconviction relief was
    summarily affirmed in an order filed on February 2, 2012, in
    case No. A-11-396, by the Court of Appeals, and is not at issue
    in this appeal.
    At the evidentiary hearing, Armstrong presented the tes-
    timony of his counsel, cocounsel, wife, and daughter. The
    State presented the testimony of one of the prosecutors at
    Armstrong’s trial.
    (a) Prosecutor
    The prosecutor testified that the discussion in the hallway
    centered around § 29-1926, and whether there had been a vio-
    lation of a court order. It appeared at that time that neither he
    nor any of the other parties to that discussion had ever dealt
    with a similar situation before: “[I]t was all sort of new to all
    of us, frankly, including the judge.” The prosecutor testified he
    was focused on the effect this breach had on the trial, and not
    on a criminal prosecution of defense counsel.
    Eventually, the prosecutor told defense counsel that the son-
    in-law’s testimony should be stricken and that the remaining
    witnesses, except Armstrong’s expert and Armstrong, excluded.
    The prosecutor did not recall any discussion about a mistrial.
    The prosecutor could not recall any other time in his experi-
    ence when he had asked that a defense witness’ entire testi-
    mony be stricken. Nevertheless, the prosecutor told defense
    counsel that, with or without an agreement, he was going to
    move to strike the son-in-law’s testimony and to exclude the
    remaining family witnesses’ testimony.
    The prosecutor testified that after defense counsel con-
    sulted with Armstrong, defense counsel and the prosecutor
    had a final discussion wherein they reached an agreement to
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1005
    Cite as 
    290 Neb. 991
    strike/exclude the witnesses who had seen the interviews. It
    was the prosecutor’s recollection that the agreement was pre-
    sented to the judge and that the State thus never needed to
    make a motion to strike/exclude the witnesses’ testimony.
    The prosecutor also testified that he did not believe
    Armstrong’s son-in-law “came off well.” He thought that the
    son-in-law’s demeanor was offputting and that his answers
    were not consonant with the facts or the circumstances of
    the case.
    (b) Defense Counsel
    Defense counsel testified at the evidentiary hearing that
    he did not give Armstrong any specific instructions when
    Armstrong took the interviews home other than to look
    for any inconsistencies between Armstrong’s and the girls’
    descriptions of events. Counsel further testified that he was
    unaware until the son-in-law’s testimony at trial that anyone
    other than Armstrong and his expert witness had viewed
    the interviews.
    Counsel testified that up to the moment of the son-in-law’s
    revelation and the State’s side bar, he was still planning on
    calling Armstrong’s wife and his daughter as witnesses in sup-
    port of Armstrong’s defense. They would have testified that
    the girls’ interaction with Armstrong was positive; the girls
    never appeared to have any fear or trepidation of contact with
    Armstrong. Counsel had some reservations about the demeanor
    of Armstrong’s wife, but was planning on calling her despite
    those reservations.
    Counsel described that things became “stressful” once it
    was revealed that several of Armstrong’s witnesses had viewed
    the interviews. During the discussion in the hallway, the trial
    judge suggested that cocounsel speak for counsel, as counsel
    may have committed a crime. In a later conversation, the chief
    deputy county attorney told counsel that the State had a right to
    a mistrial or to strike or exclude the testimony of any defense
    witness who had viewed the interviews.
    Counsel testified that he and cocounsel formulated a plan.
    When formulating that plan, counsel and cocounsel did not
    conduct any research or seek any advice as to whether any
    Nebraska Advance Sheets
    1006	290 NEBRASKA REPORTS
    violation had actually occurred, other than briefly reading
    § 29-1926. Counsel could not recall formulating any idea about
    whether they had actually violated a court order or committed
    a crime or ethical violation.
    Counsel was under the impression that the court would grant
    a motion by the State to strike and exclude the testimony of
    those witnesses who had viewed the interviews. Counsel was
    not sure if a mistrial would be granted. In the event that a
    mistrial were granted, counsel considered whether Armstrong
    would have a better chance on retrial. Counsel determined he
    would not. Counsel’s assessment of Armstrong’s likely success
    in a new trial after mistrial was based on his conclusion that
    there was “a likelihood that any witnesses that had viewed that
    tape would still be barred from testifying” during the second
    trial after a mistrial.
    Counsel thought that the cross-examination of the girls
    had been effective and that the second time around, the State
    would be able to better prepare its witnesses for trial based on
    the transcript of the witnesses’ testimony from the first trial.
    In any event, counsel thought the son-in-law’s testimony had
    not gone well. He thought the son-in-law’s testimony directly
    contradicted some of Armstrong’s daughter’s testimony that
    she gave in her pretrial deposition. The son-in-law also leaned
    back in his chair “almost like he was lounging, and he would
    take little sips” from a water bottle while testifying. Counsel
    did not think that Armstrong’s wife would make a particularly
    good witness either, because in the pretrial deposition, she had
    come off as “very bitter and cold and confrontational.” In sum,
    counsel did not think that striking the son-in-law’s testimony
    and excluding the daughter’s and the wife’s testimony was “a
    big deal.”
    Counsel told Armstrong that his best advice was to go
    ahead with trial and, although he was less clear on this point,
    to not object to the striking of the son-in-law’s testimony or
    to excluding the testimony of his wife and daughter. Counsel
    testified that he did not consider asking the judge for a
    continuance to research issues concerning the disclosure of
    the interviews.
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1007
    Cite as 
    290 Neb. 991
    (c) Defense Cocounsel
    Defense cocounsel described that the trial “stopped” when
    the son-in-law revealed he had seen the interviews. During
    the hall discussion the judge told cocounsel he needed to
    speak for counsel. Cocounsel felt “the situation was very omi-
    nous.” Counsel seemed “nervous,” and cocounsel was “scared
    for” counsel.
    Cocounsel testified that he was unfamiliar with § 29-1926.
    He did not think about doing further research on the statute. It
    was an “unusual situation.”
    Cocounsel thought that “[t]hings were happening fast” and
    that he “wasn’t comfortable with the situation.” But cocounsel
    testified that the jury was waiting and that there was a “sense
    that it needed — something needed to be decided here fairly
    quickly.” Counsel and cocounsel did not discuss the possibil-
    ity of asking for more time to research the issue, but they did
    discuss whether counsel would be allowed to continue to rep-
    resent Armstrong. They determined that if the judge did not
    allow counsel to continue Armstrong’s representation, cocoun-
    sel, who had only recently begun assisting in the case, would
    not be able to assume counsel’s responsibilities.
    (d) Armstrong
    Armstrong testified at the evidentiary hearing that before the
    trial, counsel called him and told him to pick up the interviews
    from counsel’s law offices. Counsel was sick that day, and a
    law clerk gave the interviews to Armstrong. Neither counsel,
    the law clerk, nor any other person gave Armstrong instruc-
    tions regarding who could view the interviews.
    Armstrong testified that he, his wife, daughter, son-in-law,
    son, and daughter-in-law all viewed the interviews. He, his
    wife, daughter, and daughter-in-law later met with counsel to
    discuss the interviews. Armstrong stated that counsel would
    have been aware that they had viewed the interviews.
    When it came out during the son-in-law’s testimony that
    Armstrong’s witnesses had seen the interviews, Armstrong
    described that it “was almost a complete halt to the trial” and
    that both counsel and cocounsel were “severely chastised by
    Nebraska Advance Sheets
    1008	290 NEBRASKA REPORTS
    the prosecution.” Armstrong recalled that this occurred both
    in front of the jury and outside of the jury’s presence. At one
    point, outside the presence of the jury, Armstrong heard one of
    the prosecutors say they “ought to put them all in jail.”
    Counsel explained to Armstrong that viewing the inter-
    views was considered “a breach of law.” Armstrong testified
    that counsel seemed “[n]ervous.” Armstrong had never seen
    counsel that way. Counsel told him that if they tried to call his
    remaining family witnesses and did not strike the testimony of
    the son-in-law, then the prosecution would ask for a mistrial,
    which would likely be granted. Counsel thought a mistrial
    would be bad for Armstrong. Counsel did not explain that
    they had the option to resist the State’s motion to strike and
    to exclude his witnesses’ testimony. Armstrong testified that
    had he been told he had the option to resist the State’s motion,
    Armstrong would have “definitely” chosen to resist and to have
    his witnesses testify.
    (e) Armstrong’s Wife and Daughter
    Armstrong’s wife testified at the evidentiary hearing that
    they had told counsel they had seen the interviews. Armstrong’s
    wife testified that counsel, upon learning that family members
    had seen the interviews, did not make any comment indicating
    that they should not have viewed them.
    Armstrong’s wife expected to testify at trial until “everything
    went crazy.” Had she been allowed to testify, her testimony
    would have been that she was usually present—approximately
    “nine-tenths of the time”—when Armstrong was babysitting
    M.G. and H.G.
    Armstrong’s daughter testified at the evidentiary hearing
    that after her husband revealed they had seen the interviews,
    she heard that if they went ahead with the planned testimony,
    the State would ask for a mistrial. She explained that had she
    been allowed to testify at trial, she would have testified that
    she lived less than a mile from the Armstrongs’ home and
    dropped by often. She would have testified that she never
    saw anything inappropriate, and she would have described
    M.G.’s and H.G.’s demeanor around Armstrong. The daugh-
    ter also would have testified that the girls had made similar
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1009
    Cite as 
    290 Neb. 991
    allegations about being touched inappropriately by other peo-
    ple. For example, there were times that they would be sitting
    on her lap and say, “‘don’t touch my privates.’”
    3. Order Granting
    Postconviction R elief
    In its order following the hearing, the postconviction court
    took judicial notice from its file of a September 26, 2008, order
    allowing Armstrong to inspect and make a copy of any video-
    taped statements of the girls regarding the alleged assaults. The
    court also recognized the March 25, 2009, order allowing the
    expert witness to view the interviews.
    The court stated that neither discovery order specifically
    prohibited Armstrong from having a copy of the video or
    showing it to other potential witnesses. The court found that
    counsel gave no instructions or direction to Armstrong about
    who could view the interviews. Armstrong viewed the inter-
    views with his wife, daughter, son, daughter-in-law, and son-
    in-law. The court found that Armstrong did not tell counsel that
    others had viewed the interviews.
    The court found that defense counsel had planned on calling
    Armstrong’s wife, daughter, son-in-law, granddaughter, and the
    expert witness. During opening statements, counsel told the
    jury they would be hearing from Armstrong’s family. After the
    State rested its case, defense counsel still planned on calling all
    of those witnesses.
    The postconviction court found that after the son-in-law’s
    testimony, the trial judge told counsel he may have violated
    § 29-1926 and could be facing a criminal charge. Further, the
    trial judge told counsel that he had a right to remain silent and
    that he should have cocounsel speak on his behalf. Counsel
    was “visibly shaken.”
    The postconviction court found that the chief deputy from
    the county attorney’s office told defense counsel that the
    options were asking for a mistrial or excluding witnesses who
    had watched the interviews from testifying and striking the
    witness who already testified. Counsel and cocounsel did not
    attempt to research whether a breach of § 29-1926 had actually
    occurred. Neither did they consider requesting a continuance.
    Nebraska Advance Sheets
    1010	290 NEBRASKA REPORTS
    Counsel and cocounsel discussed whether counsel could con-
    tinue to represent Armstrong in light of the trial judge’s com-
    ments about a possible violation, but they did not legally
    resolve that issue.
    The postconviction court found that counsel believed there
    was a likelihood the witnesses who viewed the interviews
    would be excluded in a second trial if a mistrial were granted.
    In light of that, counsel did not believe a second trial would
    be to Armstrong’s advantage; a new trial would give the
    State a chance to prepare for his witnesses. Counsel advised
    Armstrong to accept an agreement made with the State to
    strike and exclude Armstrong’s witnesses in exchange for
    the State’s not asking for a mistrial. Armstrong followed
    this advice.
    The postconviction court found that the possible crimi-
    nal violation facing counsel had a “chilling affect [sic] on
    his representation of Armstrong.” Counsel’s decision not to
    attempt to call Armstrong’s wife or to resist the motion to
    exclude the son-in-law’s testimony “was not a strategic or
    tactical decision.” “[T]he trial strategy was changed because
    of an alleged discovery violation which carried criminal sanc-
    tions.” In particular, counsel’s “decision to agree with the
    State to exclude [Armstrong’s wife’s] testimony seemed to be
    more for accommodation to satisfy the State’s ire, and avoid
    the criminal violation of Neb. Rev. Stat. [§] 29-1926, instead
    of trial strategy that would help Armstrong’s defense.” The
    postconviction court concluded that “[t]here was no real
    strategy other then [sic] to avoid a mistrial being requested
    by the State.”
    The postconviction court found that this was “a case that
    was entirely a she said, he said case. Credibility of the wit-
    nesses was the major issue for the trier of fact.”
    The court found that the son-in-law’s testimony provided
    “substantive supportive credibility evidence.” Further, the
    wife’s testimony “was of major importance.”
    The court found that the decision not to call Armstrong’s
    daughter was primarily strategic. Counsel realized that after
    Armstrong’s son-in-law testified differently than expected,
    there was a problem of the daughter’s impeachment if called.
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1011
    Cite as 
    290 Neb. 991
    The court concluded that defense counsel’s representation of
    Armstrong was deficient. The court said that “[o]ne can argue”
    the discovery order concerning the interviews allowed no use
    of the interviews other than what was specifically ordered by
    the court. However, “[b]ecause of the language of the dis-
    covery trial orders in this case, and the language of Nebraska
    Statutes it is highly unlikely that any sanctions to strike or
    exclude witnesses would be granted.”
    The court also concluded that defense counsel should not
    have continued to represent Armstrong in light of the chilling
    effect of the threat of criminal and ethical violations—at least
    not without taking some steps to ensure he had some legal
    basis before continuing representation. Further, it was unrea-
    sonable for counsel to agree with the State’s motion to allow
    the son-in-law’s testimony to be stricken and the wife’s testi-
    mony to be excluded, without having a legal basis for conced-
    ing the issue to the State.
    The postconviction court concluded that at a minimum,
    counsel should have asked for a continuance. According to the
    court, counsel “literally abandoned his planned trial strategy,
    in the wake of the States [sic] intended requests without any
    legal basis.”
    The “big question,” the court considered, was, “What did
    [counsel] get for himself and his client by recommending
    Armstrong consent to the State’s request to strike and exclude
    his witnesses?” The court concluded that counsel did not get
    much. The court said that even counsel opined that the State
    would not get a mistrial.
    The postconviction court concluded that Armstrong was
    prejudiced by counsel and cocounsel’s deficient performance.
    There was a reasonable probability that but for counsel’s
    unprofessional errors resulting in the absence of witnesses who
    would have provided credibility evidence, especially given the
    negative inference accompanying their failure to testify, the
    result of the proceeding would have been different.
    In particular, the court found that agreeing to strike the son-
    in-law’s testimony was prejudicial, because the son-in-law’s
    testimony included observations of the girls, whose credibil-
    ity was central to the case against Armstrong. Furthermore,
    Nebraska Advance Sheets
    1012	290 NEBRASKA REPORTS
    striking the son-in-law’s testimony in its entirety without
    explanation or direction “likely leaves a negative inference in
    the minds of the trier of fact.” The court elaborated:
    When a judge tells jurors to disregard the entire testi-
    mony of a parties’ witness who has testified extensively
    before them without more of an explanation or direction,
    it more likely leaves a negative inference in the minds of
    the trier[s] of fact. . . . It is common sense that when a
    judge directs you to disregard the testimony of a person
    who has been testifying for a party it is not a good thing
    for that party.
    Similarly, agreeing to exclude Armstrong’s wife’s testimony
    was prejudicial. She “had a substantial amount of evidence
    regarding her husband that only she could give to help him
    with any credibility issues before the jury.” The court found
    little weight should be given to counsel’s stated concerns
    about the wife’s coming off as bitter and angry. This atti-
    tude was “perfectly understandable and reasonable given the
    accusations against her husband. It is something that can be
    explained to the jury if needed.” And, as with the son-in-law,
    the court reasoned that there was a possible negative infer-
    ence that the trier of fact could have made from her failure
    to testify.
    Finally, the court rejected the idea that Armstrong had
    waived the ineffective assistance of counsel through his col-
    loquy with the trial judge. Armstrong was relying on defense
    counsel’s ineffective advice. “For there to be a valid waiver of
    Armstrong’s claim for ineffective assistance of counsel . . . ,
    Armstrong would have had to know not just what was being
    advised by [counsel], but, what [counsel] was advising was
    professionally deficient and prejudicial to his defense.”
    The court vacated Armstrong’s convictions and granted a
    new trial. The State appeals.
    III. ASSIGNMENT OF ERROR
    The State assigns that the postconviction court erred by vacat-
    ing Armstrong’s convictions upon concluding that Armstrong
    was deprived of his federal and Nebraska constitutional right
    to effective assistance of trial counsel.
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1013
    Cite as 
    290 Neb. 991
    IV. STANDARD OF REVIEW
    [1] In an evidentiary hearing, as a bench trial provided by
    Neb. Rev. Stat. § 29-3001 et seq. (Reissue 2008 & Cum. Supp.
    2014) for postconviction relief, the trial judge, as the trier
    of fact, resolves conflicts in evidence and questions of fact,
    including witness credibility and weight to be given a witness’
    testimony.1 In an appeal involving such a proceeding for post-
    conviction relief, the trial court’s findings will be upheld unless
    such findings are clearly erroneous.2 In contrast, the appellate
    court independently resolves questions of law.3
    [2] A postconviction claim that defense counsel provided
    ineffective assistance generally presents a mixed question of
    law and fact.4
    V. ANALYSIS
    [3] To prevail on a claim of ineffective assistance of coun-
    sel under Strickland v. Washington,5 the defendant must show
    that his or her counsel’s performance was deficient and that
    this deficient performance actually prejudiced the defendant’s
    defense.6 Both the performance and prejudice components of
    the ineffectiveness inquiry are mixed questions of law and
    fact.7 Findings of fact include the circumstances of the case
    and the counsel’s conduct and strategy.8 It is a question of law,
    however, whether those facts show counsel’s performance was
    deficient and prejudiced the defendant.9
    1
    State v. Canbaz, 
    270 Neb. 559
    , 
    705 N.W.2d 221
    (2005).
    2
    Id.
    3
    See State v. Marks, 
    286 Neb. 166
    , 
    835 N.W.2d 656
    (2013).
    4
    See, State v. Banks, 
    289 Neb. 600
    , 
    856 N.W.2d 305
    (2014); State v.
    Dubray, 
    289 Neb. 208
    , 
    854 N.W.2d 584
    (2014).
    5
    Strickland v. Washington, 
    466 U.S. 668
    , 
    104 S. Ct. 2052
    , 
    80 L. Ed. 2d 674
          (1984).
    6
    State v. Castillo-Zamora, 
    289 Neb. 382
    , 
    855 N.W.2d 14
    (2014).
    7
    Strickland v. Washington, supra note 5. See, also, State v. Banks, supra
    note 4; State v. Dubray, supra note 4.
    8
    State v. Thiel, 
    264 Wis. 2d 571
    , 
    665 N.W.2d 305
    (2003).
    9
    See State v. Dubray, supra note 4.
    Nebraska Advance Sheets
    1014	290 NEBRASKA REPORTS
    The State argues that defense counsel’s effectiveness must
    be viewed in light of “the uncharted waters of whether the
    [postconviction] court’s pretrial order on disclosure and review
    of the Project Harmony tape had been violated.”10 Forgoing the
    testimony of Armstrong’s wife and son-in-law, according to the
    State, was a reasonable strategic decision given the potential
    of a mistrial. Even if counsel’s performance was deficient,
    the State asserts that forgoing the testimony of Armstrong’s
    wife and son-in-law had an isolated, trivial effect on the trial
    and was, at best, cumulative of the testimony of Armstrong’s
    granddaughter. We disagree.
    1. Ineffectiveness of Counsel
    [4] “‘[A] court deciding an actual ineffectiveness claim must
    judge the reasonableness of counsel’s challenged conduct on
    the facts of the particular case, viewed as of the time of coun-
    sel’s conduct.’”11 Counsel’s performance was deficient if, in
    light of all the circumstances, it did not equal that of a lawyer
    with ordinary training and skill in criminal law.12
    [5] “‘In making that determination, the court should keep
    in mind that counsel’s function, as elaborated in prevailing
    professional norms, is to make the adversarial testing process
    work in the particular case.’”13 However, an appellate court
    will not second-guess reasonable strategic decisions by coun-
    sel.14 Counsel’s failure to raise novel legal theories or argu-
    ments or to make novel constitutional challenges in order to
    bring a change in existing law does not constitute deficient
    performance.15
    We reject the State’s contention that defense counsel’s
    actions were reasonable in light of the novelty of the situation
    presented at trial. This case is not about counsel’s failing to
    raise novel arguments. The novel argument was thrust before
    10
    Brief for appellant at 18.
    11
    State v. Joubert, 
    235 Neb. 230
    , 237, 
    455 N.W.2d 117
    , 123 (1990).
    12
    See, State v. Dubray, supra note 4; State v. Joubert, supra note 11.
    13
    State v. Joubert, supra note 
    11, 235 Neb. at 237
    , 455 N.W.2d at 123.
    14
    State v. Poe, 
    284 Neb. 750
    , 
    822 N.W.2d 831
    (2012).
    15
    State v. Sanders, 
    289 Neb. 335
    , 
    855 N.W.2d 350
    (2014).
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1015
    Cite as 
    290 Neb. 991
    counsel and had to be resolved. Defense counsel’s failure to
    research law he was unfamiliar with before deciding how to
    respond to that novel situation constituted conduct unequal
    to that of a lawyer with ordinary training and skill in crimi-
    nal law.
    This is especially true because counsel’s uninformed deci-
    sion was not one to be taken lightly. Counsel removed most of
    the planned defense witnesses from the jury’s consideration,
    left the jury without any explanation as to why one defense
    witness’ entire testimony was stricken and other family mem-
    bers were never called, and waived any error on direct appeal
    pertaining to the absence of these witnesses’ testimony.
    Defense counsel may have reached the agreement with
    the State to strike and exclude defense witnesses in order
    to avoid a mistrial. But counsel assumed a mistrial would
    disadvantage Armstrong, because counsel assumed that in a
    retrial after mistrial, Armstrong’s son-in-law and wife would
    not be allowed to testify. That assumption was made without
    knowledge of the relevant law and without asking for a con-
    tinuance to research the relevant law. It was not reasonable
    to formulate such a strategy without knowing if it would be
    legally correct for the trial court to strike and exclude the
    defense witnesses or to grant a mistrial under the circum-
    stances presented.
    We also agree with the postconviction court that the pros-
    pect of criminal or ethical violations had a chilling effect
    on defense counsel’s representation. The postconviction court
    did not clearly err in finding that the trial judge told defense
    counsel he may be facing a criminal charge and had a right to
    remain silent. And, as a result, counsel was “visibly shaken.”
    [6] The right to effective assistance of counsel entitles the
    accused to his or her counsel’s undivided loyalties, free from
    conflicting interests.16 Defense counsel’s interest in avoiding
    criminal or ethical sanctions was in conflict with Armstrong’s
    interest in presenting the strongest defense possible. As the
    postconviction court stated, counsel appeared to be trying to
    accommodate and satisfy the State’s ire in order to avoid a
    16
    State v. Edwards, 
    284 Neb. 382
    , 
    821 N.W.2d 680
    (2012).
    Nebraska Advance Sheets
    1016	290 NEBRASKA REPORTS
    criminal violation rather than adopting a trial strategy that
    would benefit Armstrong. We note also that the failure to ask
    for a continuance seemed principally designed to prevent fur-
    ther irritation of the trial judge. Agreeing to strike and exclude
    defense witnesses without so much as asking for a continuance
    was more an act of appeasement for counsel’s benefit than trial
    strategy to benefit Armstrong’s defense.
    2. P rejudice
    [7,8] To show prejudice, the defendant must demonstrate
    a reasonable probability that but for counsel’s deficient per­
    formance, the result of the proceeding would have been
    different.17 A reasonable probability does not require that
    it be more likely than not that the deficient performance
    altered the outcome of the case; rather, the defendant must
    show a probability sufficient to undermine confidence in
    the outcome.18
    [9] As discussed, there was an actual conflict of inter-
    est in counsel’s continued representation of Armstrong.19 An
    actual conflict for Sixth Amendment purposes is a conflict
    that adversely affects counsel’s performance.20 If the defendant
    shows that his or her defense counsel faced a situation in which
    conflicting loyalties pointed in opposite directions and that his
    or her counsel acted for the other client’s interest and against
    the defendant’s interests, prejudice is presumed.21
    But even if we do not apply such presumption, we easily
    conclude that actual prejudice resulted from counsel’s deficient
    performance. The effect of counsel’s inadequate performance is
    evaluated in light of the totality of the evidence at trial:
    “Some errors will have had a pervasive effect on the
    inferences to be drawn from the evidence, altering the
    17
    State v. Poe, supra note 14.
    18
    See, Strickland v. Washington, supra note 5; State v. Poe, supra note 14.
    19
    See State v. Edwards, supra note 16. See, also, Mickens v. Taylor, 
    535 U.S. 162
    , 
    122 S. Ct. 1237
    , 
    152 L. Ed. 2d 291
    (2002).
    20
    
    Id. 21 Id.
                             Nebraska Advance Sheets
    STATE v. ARMSTRONG	1017
    Cite as 
    290 Neb. 991
    entire evidentiary picture, and some will have had an
    isolated, trivial effect. 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. Taking the unaffected findings as a given,
    and taking due account of the effect of the errors on the
    remaining findings, a court making the prejudice inquiry
    must ask if the defendant has met the burden of showing
    that the decision reached would reasonably likely have
    been different absent the errors.”22
    The State does not argue that defense counsel’s failure
    to object was not prejudicial because it would have been
    legally sound to strike and exclude Armstrong’s witnesses.
    To do so, the State would have to argue not only that a dis-
    covery violation actually occurred, but also that exclusion of
    defense witnesses was an appropriate sanction in light of the
    compulsory process rights of the defendant to present wit-
    nesses in his or her own defense.23 The State does not make
    such arguments.
    [10] Rather, the State argues that counsel’s performance did
    not prejudice Armstrong because the testimony of Armstrong’s
    wife and son-in-law would have been cumulative to the
    22
    State v. Poe, supra note 
    14, 284 Neb. at 774-75
    , 822 N.W.2d at 849,
    quoting Strickland v. Washington, supra note 5.
    
    23 Taylor v
    . Illinois, 
    484 U.S. 400
    , 
    108 S. Ct. 646
    , 
    98 L. Ed. 2d 798
    (1988).
    See, also, Michigan v. Lucas, 
    500 U.S. 145
    , 
    111 S. Ct. 1743
    , 114 L.
    Ed. 2d 205 (1991); Rock v. Arkansas, 
    483 U.S. 44
    , 
    107 S. Ct. 2704
    , 
    97 L. Ed. 2d 37
    (1987); Ferensic v. Birkett, 
    501 F.3d 469
    (6th Cir. 2007);
    Noble v. Kelly, 
    246 F.3d 93
    (2d Cir. 2001); Watley v. Williams, 
    218 F.3d 1156
    (10th Cir. 2000); Tyson v. Trigg, 
    50 F.3d 436
    (7th Cir. 1995); U.S.
    v. Johnson, 
    970 F.2d 907
    (D.C. Cir. 1992); U.S. v. Peters, 
    937 F.2d 1422
          (9th Cir. 1991); Escalera v. Coombe, 
    852 F.2d 45
    (2d Cir. 1988); People v.
    Pronovost, 
    773 P.2d 555
    (Colo. 1989); State v. Lamphere, 
    130 Idaho 630
    ,
    
    945 P.2d 1
    (1997); People v. Flores, 
    168 Ill. App. 3d 284
    , 
    522 N.E.2d 708
    ,
    
    119 Ill. Dec. 46
    (1988); Hurd v. State, 
    9 N.E.3d 720
    (Ind. App. 2014);
    Darghty v. State, 
    530 So. 2d 27
    (Miss. 1988); State v. Bradshaw, 
    195 N.J. 493
    , 
    950 A.2d 889
    (2008); McCarty v. State, 
    107 N.M. 651
    , 
    763 P.2d 360
          (1988); State v. Wilmoth, 
    104 Ohio App. 3d 539
    , 
    662 N.E.2d 863
    (1995);
    White v. State, 
    973 P.2d 306
    (Okla. Crim. App. 1998); 5 Wayne R. LaFave
    et al., Criminal Procedure § 20.6(c) (3d ed. 2007).
    Nebraska Advance Sheets
    1018	290 NEBRASKA REPORTS
    testimony of Armstrong’s granddaughter and would have thus
    had an isolated, trivial effect. When no physical evidence or
    eyewitness testimony links the defendant to the crime and the
    case is a matter of determining credibility, courts regularly
    reject the idea that errors relating to the exclusion or failure
    to call a witness could be harmless or nonprejudicial simply
    because another witness testified similarly.24 As one court
    explained, “Evidence that provides corroborating support to
    one side’s sole witness on a central and hotly contested factual
    issue cannot reasonably be described as cumulative.”25
    In this case, we agree with the postconviction court that the
    issue of credibility was a “paramount consideration.” There
    was no physical evidence of abuse or eyewitnesses to the
    alleged acts. There was not “overwhelming” record support
    for the convictions.26 The jury had to determine whether to
    believe the girls’ or Armstrong’s testimony. The surrounding
    circumstances such as the girls’ behavior and Armstrong’s
    opportunity to have committed the alleged repeated acts of
    abuse were thus hotly contested issues central to the jury’s
    determination.
    The State presented numerous witnesses who lent cred-
    ibility to the girls’ testimony by stating they had observed a
    decline in the girls’ mental well-being and an increased reluc-
    tance to be around Armstrong. The girls’ mother testified that
    Armstrong usually was alone with the girls when he babysat.
    But after striking the testimony of Armstrong’s son-in-law and
    excluding the testimony of Armstrong’s wife, the defense was
    able to present only one witness who could present a differ-
    ent account. The testimony of that one witness, Armstrong’s
    24
    See, e.g., Grant v. Lockett, 
    709 F.3d 224
    (3d Cir. 2013); Mosley v.
    Atchison, 
    689 F.3d 838
    (7th Cir. 2012); Montgomery v. Petersen, 
    846 F.2d 407
    (7th Cir. 1988); State v. Harris, 
    132 Idaho 843
    , 
    979 P.2d 1201
    (1999);
    Com. v. Nock, 
    414 Pa. Super. 326
    , 
    606 A.2d 1380
    (1992). Compare Lewis
    v. State, 
    294 Ga. 526
    , 
    755 S.E.2d 156
    (2014).
    25
    Mosley v. Atchison, supra note 
    24, 689 F.3d at 848
    . See, also, e.g., Arizona
    v. Fulminante, 
    499 U.S. 279
    , 
    111 S. Ct. 1246
    , 
    113 L. Ed. 2d 302
    (1991);
    Vasquez v. Jones, 
    496 F.3d 564
    (6th Cir. 2007).
    26
    See Strickland v. Washington, supra note 
    5, 466 U.S. at 696
    .
    Nebraska Advance Sheets
    STATE v. ARMSTRONG	1019
    Cite as 
    290 Neb. 991
    granddaughter, was impeached by the girls’ mother when she
    testified that the granddaughter was not often at home.
    We cannot conclude, especially in light of such
    impeachment,27 that Armstrong was not prejudiced by the
    failure to have before the jury the testimony of Armstrong’s
    wife and his son-in-law. Both Armstrong’s wife and his son-
    in-law would have lent credibility to Armstrong’s testimony by
    describing how the girls were happy and comfortable around
    Armstrong. In addition, Armstrong’s wife would have testi-
    fied that she was around Armstrong when he was babysitting
    the girls “nine-tenths of the time.” The wife’s testimony, if
    believed, would have reduced Armstrong’s opportunity to have
    committed the alleged repeated acts of abuse.
    The son-in-law’s and the wife’s testimony would have
    accordingly altered the evidentiary picture that was presented
    to the jury and could have had a pervasive effect on the infer-
    ences to be drawn from the evidence. Even if Armstrong’s son-
    in-law and wife did not present well to the jury, their demeanor
    could have been explained, as the postconviction court noted.
    Such concerns do not lead to the conclusion that their testi-
    mony would have been trivial.
    We also agree with the postconviction court that the preju-
    dicial effect of counsel’s deficient conduct was compounded
    by the negative inferences the jury could have drawn from
    the unexplained striking of the son-in-law’s testimony and the
    unexplained absence of Armstrong’s wife. As to the son-in-
    law’s testimony:
    When a judge tells jurors to disregard the entire testi-
    mony of a part[y’s] witness who has testified extensively
    before them without more of an explanation or direction,
    it more likely leaves a negative inference in the minds of
    the trier[s] of fact. . . . It is common sense that when a
    judge directs you to disregard the testimony of a person
    who has been testifying for a party it is not a good thing
    for that party.
    27
    See, Mosley v. Atchison, supra note 24; Montgomery v. Petersen, supra
    note 24; State v. Harris, supra note 24.
    Nebraska Advance Sheets
    1020	290 NEBRASKA REPORTS
    As to Armstrong’s wife, there is a natural negative inference
    any time a defendant’s spouse fails to testify. This is because
    the “logical inference is that a party would be likely to call as
    a witness a person bound to him by ties of interest or affection
    unless he has reason to believe that the testimony given would
    be unfavorable.”28
    The negative inferences deriving from the absence of the
    wife at trial was made even worse because the jury reason-
    ably expected from opening statements that the wife would be
    testifying and the jury knew the wife was present at least some
    of the time Armstrong babysat the girls. The jury could not
    have helped but wonder why, bound not only by affection but
    as a witness to Armstrong’s babysitting interactions, the wife
    did not attempt to lend credibility to Armstrong’s testimony.
    In Ferensic v. Birkett,29 the court described the trial court as
    inflicting “double punishment” on the defendant by not only
    excluding the defense witnesses but by failing to instruct the
    jury as to the reason the witnesses described in opening state-
    ments were not testifying.
    Thus, we agree with the postconviction court that Armstrong
    was prejudiced by defense counsel’s deficient conduct of
    agreeing with the State to strike and exclude defense wit-
    nesses. Under the totality of the circumstances presented at
    trial, the decision would reasonably likely have been different
    but for counsel’s error leading to the absence of the testimony
    of Armstrong’s wife and son-in-law.
    VI. CONCLUSION
    We agree with the postconviction court that Armstrong met
    both prongs of his burden under Strickland v. Washington to
    show there was such a denial or infringement of his rights
    as to render the judgment void or voidable.30 We therefore
    affirm the judgment of the postconviction court, which vacated
    Armstrong’s convictions and ordered a new trial. In accordance
    28
    1 Barbara E. Bergman & Nancy Hollander, Wharton’s Criminal Evidence
    § 3:21 at 233 (15th ed. 1997).
    29
    Ferensic v. Birkett, supra note 
    23, 501 F.3d at 478
    .
    30
    See § 29-3001.
    Nebraska Advance Sheets
    STATE v. McINTYRE	1021
    Cite as 
    290 Neb. 1021
    with the appellate jurisdiction of the Supreme Court, the dis-
    trict court is directed, upon the release of this opinion and prior
    to the issuance of the mandate, to forthwith consider whether
    it would be appropriate to grant release of Armstrong on bond
    under any conditions it deems warranted.
    Affirmed.
    Cassel, J., not participating.
    State of Nebraska, appellee, v.
    Joshua J. McIntyre, appellant.
    ___ N.W.2d ___
    Filed May 29, 2015.     No. S-14-595.
    1.	 Administrative Law: Statutes: Appeal and Error. The meaning and interpre-
    tation of statutes and regulations are questions of law which an appellate court
    resolves independently of the lower court’s conclusion.
    2.	 Drunk Driving: Blood, Breath, and Urine Tests. The State must establish four
    foundational elements for the admissibility of a breath test in a driving under the
    influence prosecution: (1) The testing device was working properly at the time
    of the testing; (2) the person who administered the test was qualified and held
    a valid permit; (3) the test was properly conducted under the methods stated
    by the Department of Health and Human Services; and (4) all other statutes
    were satisfied.
    3.	 Criminal Law: Statutes: Legislature: Intent. In reading a penal statute, a court
    must determine and give effect to the purpose and intent of the Legislature as
    ascertained from the entire language of the statute considered in its plain, ordi-
    nary, and popular sense.
    4.	 Criminal Law: Statutes. Penal statutes receive a sensible construction, consider-
    ing the evils and mischiefs sought to be remedied.
    5.	 ____: ____. A court will not supply missing words or sentences to make clear
    that which is indefinite in a penal statute, or supply what is not there.
    6.	 Administrative Law. For purposes of construction, a rule or regulation of an
    administrative agency is generally treated like a statute.
    7.	 Administrative Law: Drunk Driving: Blood, Breath, and Urine Tests. The
    driving under the influence statutes and the regulations promulgated by the
    Department of Health and Human Services do not bar evidence of the result
    of a chemical breath test with a deficient sample if the State lays suffi-
    cient foundation.
    8.	 Criminal Law: Indictments and Informations. Where a statutory crime may be
    committed by any of several methods, the indictment or information may charge
    in a single count that it was committed by any or all of the enumerated methods
    if they are not inconsistent with or repugnant to each other.