Yun Liao v. Maurice Junious ( 2016 )


Menu:
  •                        FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    YUN HSENG LIAO,                                No. 14-55897
    Petitioner-Appellant,
    D.C. No.
    v.                     2:10-cv-05691-JGB-JCG
    MAURICE JUNIOUS,
    Respondent-Appellee.                       OPINION
    Appeal from the United States District Court
    for the Central District of California
    Jesus G. Bernal, District Judge, Presiding
    Argued and Submitted
    October 23, 2015—Pasadena, California
    Filed January 29, 2016
    Before: Harry Pregerson and Stephen S. Trott, Circuit
    Judges and William H. Stafford,* Senior District Judge.
    Opinion by Judge Trott
    *
    The Honorable William H. Stafford, Jr., Senior District Judge for the
    U.S. District Court for the Northern District of Florida, sitting by
    designation.
    2                         LIAO V. JUNIOUS
    SUMMARY**
    Habeas Corpus
    The panel reversed the district court’s denial of California
    state prisoner Yun Hseng Liao’s habeas corpus petition
    challenging his conviction for assaulting and attempting with
    premeditation to kill his ex-girlfriend’s teenage son, and
    remanded.
    Liao’s unsuccessful defense was that the incident
    happened while he was in a state of unconsciousness during
    an episode of sleepwalking, and thus, that he lacked the intent
    required for the crimes with which he was charged.
    During further proceedings on Liao’s ineffective
    assistance claim after newly discovered evidence revealed a
    significant lapse on trial counsel’s part, the Superior Court
    concluded that trial counsel’s performance had been
    constitutionally defective by failing to secure medical
    evidence to support Liao’s primary expert’s sleepwalking
    opinion, but that counsel’s failure had not been prejudicial.
    The panel concluded that the Superior Court’s decision
    that Liao suffered no prejudice was based on an unreasonable
    determination of the facts and was objectively unreasonable
    in its application of clearly established Federal constitutional
    law.
    **
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    LIAO V. JUNIOUS                        3
    COUNSEL
    Dennis A. Fischer (argued) and John M. Bishop, Law office
    of Dennis A. Fischer, Santa Monica, California, for
    Petitioner-Appellant.
    Ryan M. Smith (argued), Deputy Attorney General, Kamala
    D. Harris, Attorney General of California, Gerald A. Engler,
    Chief Assistant Attorney General, Lance E. Winters, Senior
    Assistant Attorney General, and Kenneth C. Bryne,
    Supervising Deputy Attorney General, Los Angeles,
    California, for Respondent-Appellee.
    OPINION
    TROTT, Senior Circuit Judge:
    On June 16, 2003, a jury in the Superior Court of Los
    Angeles County, California convicted appellant Yun Liao of
    assaulting and attempting with premeditation to kill Henry
    Chen, his ex-girlfriend Li’s teenage son. Liao admittedly hit
    Chen three times on the head with a hammer at 4:00 a.m
    while Chen was asleep. Liao’s unsuccessful defense was that
    the incident happened while he was in a state of
    unconsciousness during an episode of sleepwalking, and thus,
    that he lacked the intent required for the crimes with which he
    was charged. The court sentenced him to life in prison with
    the possibility of parole, plus four years. Twelve years later,
    he has served his time and is out of prison on parole.
    Liao’s appeal as well as his pursuit of state habeas corpus
    relief failed, but because of newly discovered evidence
    revealing a significant lapse on his trial counsel’s part, the
    4                      LIAO V. JUNIOUS
    California Court of Appeal returned his case to the Superior
    Court for further proceedings on his claim of ineffectiveness
    of counsel. The Court of Appeal ordered the California
    Department of Corrections and Rehabilitation to show cause
    why Liao’s conviction should not be set aside. After a
    hearing, the Superior Court concluded in a decision spoken
    from the bench that trial counsel’s performance had indeed
    been constitutionally defective by failing to secure medical
    evidence to support his primary expert’s sleepwalking
    opinion – a conclusion with which the prosecution agreed.
    The Superior Court found, however, that counsel’s failure had
    not been prejudicial.
    After unsuccessful attempts in state court to overturn the
    Superior Court’s decision, Liao filed a petition for a writ of
    habeas corpus in the Central District of California, alleging a
    violation of his Sixth Amendment right to effective assistance
    of counsel.       In an order accepting the report and
    recommendation of a magistrate judge agreeing with the
    Superior Court, the district court denied Liao’s petition. He
    appeals.
    We have jurisdiction over this timely appeal pursuant to
    28 U.S.C. §§ 1291 and 2253. Because we conclude that the
    Superior Court’s decision was (1) based on an unreasonable
    determination of the facts, and (2) objectively unreasonable
    in its application of clearly established Federal constitutional
    law, we reverse.
    LIAO V. JUNIOUS                             5
    I
    Facts1
    At about 4:00 a.m. on August 4, 2002, Henry Chen was
    awakened by the sensation of three blows on his head. They
    were inflicted by a household hammer, which Chen had left
    on the floor of his room. He covered his head with his hands,
    and in the dark sought his assailant, whom he pushed to the
    ground. Chen then saw that it was Liao, and he asked Liao
    what he was doing. Liao did not reply. Chen ran into his
    mother Li’s room, passing his younger brother Danny, and
    telling her Liao had hit him. She covered his head, and asked
    Liao to call the police. He stated he would go to jail, but after
    several requests, he made the call. Li asked Liao why he hit
    Chen. After repeating, “Why did I do it?” Liao replied that
    he had been dreaming someone was hitting him, and he had
    fought back.
    As Chen walked outside to meet arriving paramedics,
    Liao told him to say he had fallen down the stairs, because
    otherwise he would go to jail.
    Chen suffered three scalp lacerations, each over an inch
    long, which were closed by staples, as well as a cut to his ear.
    He also suffered a concussion, and both of his hands were
    fractured. He remained at the hospital for about six hours.
    The attending physician opined that Chen had received a
    series of glancing but direct blows to the head. There was no
    skull or brain damage. At the time of trial, Chen still
    1
    We borrow these facts without attribution from the California Court of
    Appeal’s unpublished decision. People v. Yun Hseng Liao, Second
    Appellate District, No. B170596.
    6                      LIAO V. JUNIOUS
    experienced headaches and dizziness, as well as some pain in
    his hands.
    Chen had known Liao for five years, during which time
    Liao had been Li’s boyfriend, and had lived with her and her
    sons for four years. In that time, Liao had never previously
    struck Chen, although, according [to] Chen, he had hit Danny
    once, and Li twice (out of Chen’s presence). Liao had shown
    no animosity toward Chen, who believed Liao had attacked
    him out of anger at Li.
    On the night of the incident, Chen testified that Liao and
    Li had had an argument in her room. Li then stopped a fight
    between the brothers, and Liao told Chen not to make Li
    angry. Before Chen went to bed around midnight, he saw
    Liao, smoking a cigarette and staring out the sliding window
    by the balcony. Chen testified that Liao smoked when he was
    “stressed.” Danny went to sleep on the living room couch.
    When awakened by the blows, Chen, who had been sleeping
    face down, threw Liao off, and then saw him. Liao seemed
    shocked, and stared at Chen, mouth open. Liao was holding
    the hammer, raised, while leaning against a wall about seven
    feet from Chen. Chen then asked Liao what he was doing,
    and received no reply.
    Danny had gone to sleep about 9:00 p.m. He was
    awakened by the sound of three blows, like a hammer striking
    a nail. He saw his brother bleeding profusely. Li asked Liao
    to call the police. The first time he refused, saying that if he
    went to jail this time it would cost him a lot of money to get
    out. After a second request he did call, and he accompanied
    Li to the hospital.
    LIAO V. JUNIOUS                        7
    II
    A.
    Counsel’s Error
    In preparation for Liao’s trial, his counsel hired Dr. Clete
    Kushida, a Director of the Stanford University Center for
    Human Research and a board certified physician at Stanford’s
    Sleep Disorders Clinic. Dr. Kushida is also on the academic
    faculty of the Stanford School of Medicine. After reviewing
    the facts and circumstances of Liao’s unusual pre-dawn
    behavior, Dr. Kushida recommended that Liao undergo a
    medical examination and a “sleep study,” formally known as
    polysomnogram.
    Dr. Kushida put his recommendations in a letter dated
    April 8, 2003. In the letter, Dr. Kushida said that “further
    evaluation of Mr. Liao is warranted, with a consideration of
    a sleepwalking diagnosis.” The inquiry would include “[a]n
    evaluation conducted by a sleep specialist. This would entail
    a review of Mr. Liao’s medical history and a physical
    evaluation.” Dr. Kushida also recommended “[a]n overnight
    polysomnogram (sleep study) conducted by an experienced
    polysomnographic technologist, and reviewed by a sleep
    specialist . . . an important component of the evaluation of an
    individual with a diagnosis of sleepwalking.”
    Because Liao was in custody, counsel filed a request with
    the Superior Court for authorization to conduct the
    procedures recommended by Dr. Kushida. On April 10,
    2003, a court commissioner – not the trial judge – denied the
    motion without prejudice. On April 25, 2003 counsel
    promptly renewed his motion, supplementing it with a second
    8                     LIAO V. JUNIOUS
    letter from Dr. Kushida dated April 22, 2003, reiterating the
    necessity of a sleep study. We will discuss the content of this
    second letter in more detail in part B. of this opinion. The
    commissioner took the matter under submission. When
    counsel’s associate later called the court to inquire about the
    status of the request, a court clerk erroneously told him that
    the motion had been denied when in fact it had been granted
    on May 1, 2003. On the commissioner’s Order, he wrote, “1.
    To be completed prior to trial date - 2. Not to exceed $2500,”
    followed by his signature. The approving Order, prepared by
    counsel and signed by the court commissioner, lay
    undiscovered in the court’s file until Liao’s conviction was on
    appeal.
    Instead of conducting any further inquiry into the status
    of his motion, counsel proceeded to trial without the benefit
    of the medical examination and study for which Dr. Kushida
    had asked. During the trial, the absence of a sleep study
    turned out to be the Achilles heel of Liao’s defense.
    At all stages of the proceedings, California has conceded
    that counsel’s failure to verify what the court clerk told his
    associate over the phone amounted to constitutionally
    ineffective assistance under Strickland v. Washington,
    
    466 U.S. 668
    (1984).
    B.
    The Effect at Liao’s Trial
    of the Absence of a Sleep Study
    To establish Liao’s sleepwalking / lack of criminal intent
    defense, counsel called Dr. Kushida as an expert witness.
    When Dr. Kushida took the stand however, he had none of
    LIAO V. JUNIOUS                          9
    the material referenced in his letter to rely on or to support his
    opinion. He testified that because he did not have what he
    had asked for, a sleep study and physical examination, he
    could not diagnose Liao as a sleepwalker, only render an
    opinion that he suffered from that condition.
    The absence of this information enabled the prosecutor to
    discredit Dr. Kushida’s testimony on cross-examination and
    to render his opinion suspect. The prosecutor’s first question
    was whether Dr. Kushida had interviewed the defendant. His
    answer was no. The second question was whether he had
    “conducted any sleep studies of the defendant,” to which Dr.
    Kushida gave the same negative answer. The third question
    was a statement: “So your opinion is based on – well,
    obviously your opinion is not based on anything that the
    defendant has told you or anything that you have observed in
    studying his sleep patterns, correct?” Answer, “That is
    correct.”
    Over and over the prosecutor returned to the absence of
    a sleep study and physical examination to support Dr.
    Kushida’s testimony—an absence caused by counsel’s error.
    On re-cross, she effectively hammered Dr. Kushida with his
    second pre-trial letter submitted to the court commissioner in
    support of counsel’s motion, using his own words
    recommending an examination and a sleep study.
    Q: The Prosecutor            A: Dr. Kushida
    Q Doctor, directing your attention to your
    letter to Mr. Donoghue, or his associate, dated
    April the 22nd. I think you have a copy in
    your hand?
    10                  LIAO V. JUNIOUS
    A Yes, I do.
    Q Do you state in that letter that
    sleepwalking is suspected in Mr. Liao’s case
    because of the following?
    A Yes, I do.
    Q Okay. Do you also state in that letter that
    the above points raise clinical suspicion that
    Mr. Liao’s behavior during the episode in
    question is compatible with sleepwalking?
    A Yes.
    Q Okay. Do you also say in that letter that
    further evaluation is warranted?
    A Yes.
    Q Do you continue to explain, specifically
    on page 2 of your letter that an overnight
    polysonogram [sic], a sleep study, is
    warranted to further evaluate Mr. Liao’s
    preliminary sleepwalking diagnosis?
    A Yes.
    Q And then do you give the rationale for a
    sleep study in Mr. Liao’s case?
    A Yes, I do.
    LIAO V. JUNIOUS                      11
    Q And there are three different rationales,
    correct?
    A Yes.
    Q You also state that it’s – a sleep study is
    an objective test that is used to assess patients
    with sleep disorders, correct?
    A Yes, I do.
    Q And the last sentence you say that in the
    case of Mr. Liao the sleep study is an
    important component in his evaluation for a
    diagnosis of sleepwalking, correct?
    A That is correct.
    ....
    Q During my cross-examination did you say
    that – did you testify that you could not
    conclude that the defendant was a
    sleepwalker, just that he may be a
    sleepwalker?
    A What I said was I could not make an
    official diagnosis because official diagnosis
    depends on actually clinically examining the
    patient.
    Q But you said that it was your opinion that
    he may be a sleepwalker?
    12                 LIAO V. JUNIOUS
    A Yes.
    Q Okay. But – and it was also your opinion
    that you needed to do a sleep study because it
    was important to the diagnosis of him being a
    sleepwalker, correct?
    A At that time, yes.
    ....
    Q Well, then why did you want to do a sleep
    study as you stated in you letter and as I
    thought you stated this morning?
    A To rule out other potential causes that –
    the main reason is that there are things that
    can mimic sleepwalking and that is nocturnal
    seizures or epilepsy. That’s the first point.
    And that can really be confused with
    sleepwalking and that’s easily treated by
    putting the person on anticonvulsants. That’s
    the first point.
    The second point is looking at markers on
    the sleep study because there are some
    elements on the sleep study that you can find
    that are non specific markers, you know, that
    indicate that the person might have
    sleepwalking. The third reason is to rule out
    other sleep disorders such as sleep apnea or
    periodic limb movements that can fragment
    the sleep and trigger off a sleepwalking
    episode. So that’s the reason. It’s more to
    LIAO V. JUNIOUS                     13
    look at the etiology of the condition, the cause
    of the condition.
    ....
    Q And now you are saying that your opinion
    is that he is a sleepwalker, correct?
    A Correct.
    Q That indicates to me that there has been a
    change in opinion since you have been on the
    witness stand from this morning.
    A I would have to go back, look at exactly
    what I said. But it’s my opinion that he is a
    sleepwalker. At that time maybe perhaps I
    was thinking about the actual diagnosis. And
    just to reiterate, to actually make a diagnosis,
    I would have to actually evaluate the patient.
    If you were to ask me what my opinion is, my
    opinion is he is a sleepwalker.
    ....
    The Court: Doctor, tell us the difference
    between your opinion and a medical
    diagnosis.
    The Witness: Yes. For medical diagnosis I
    would actually have to see the patient, and,
    you know, lay hands on the patient, physically
    examine the patient. In terms of an opinion,
    it’s based on material that I acquired about the
    14                     LIAO V. JUNIOUS
    patient to actually make my opinion regarding
    diagnosis. But I can’t actually say the word I
    diagnose this patient as having a condition
    without actually talking with the patient. But
    to clarify, you know, based on the material
    that I have received, you know, it is my
    opinion that he is a sleepwalker. It’s just that
    I can’t actually say I diagnosed the patient as
    being a sleepwalker because I haven’t actually
    physically evaluated the patient.
    C.
    Rebuttal
    In rebuttal to Dr. Kushida’s vulnerable opinion testimony,
    the prosecution called Dr. Kaushal Sharma, a physician board
    certified in psychiatry. Dr. Sharma’s expertise was in
    applying “knowledge and information about a suspected
    sleepwalker to the forensic issue.” He admitted he had “not
    run any sleep lab, therefore I would not call myself
    exclusively an expert in the field of sleepwalking.” The
    prosecution used Dr. Sharma to counter Dr. Kushida’s
    opinion. He did, using the absence of a sleep study as his
    weapon.
    Q: Prosecutor         A: Dr. Sharma
    A I was given the task of looking over the
    documents you described and helping,
    initially, understanding a little bit more about
    the sleep disorders including sleepwalking.
    And I was given the task of looking at the
    report or letters of two of my professional
    LIAO V. JUNIOUS                     15
    colleagues and seeing if medically what they
    had described based on the information they
    had and whatever else they may have done
    was the diagnosis consistent with the
    information they had, and to tell you if I
    agreed, in what aspect, and if I did not, in
    what aspect.
    Q And did – in that process have you also
    formed your own opinion with regard to the
    defendant’s mental status?
    A Yes.
    Q Let me just directly jump into whether or
    not you believe the defendant is a sleepwalker
    or has sleep disorders.
    A Sleep disorders range from having
    difficulty falling asleep. He may have that
    problem in the jail. I don’t know for a fact.
    But specifically about sleepwalking I believe
    the information given to me is insufficient to
    prove that he suffers from sleepwalking
    disorder.
    Q And any information – well, why is that?
    A An y confirmed diagno s i s of
    somnambulism, s-o-m-n-a-b-u-l-i-s-m [sic],
    which is just the fancy term for sleepwalking,
    requires that the person be subjected to sleep
    lab tests where electrodes are placed on the
    person’s brain and the brain’s activity, as well
    16                     LIAO V. JUNIOUS
    as the activity of the eyes, because they move
    at a rapid pace in certain phases of the sleep,
    is detected. And then it’s seen if the person is
    doing activity which is inconsistent with the
    normal average sleep.
    To the best of my knowledge the
    defendant in this case was not given any such
    sleep lab test. So that’s the one problem I
    have and therefore I believe that there is
    insufficient data.
    On cross-examination, Dr. Sharma stuck to his guns.
    Q: Defense Attorney       A: Dr. Sharma
    Q Now your opinion there is insufficient
    information to determine a diagnosis whether
    or not the defendant suffered from
    sleepwalking. Is – what about as to an
    opinion, a medical opinion as compared to a
    medical diagnosis, is there a difference?
    A Well, diagnosis – well, in many ways they
    are. In the context, they are the same.
    Diagnosis is an opinion.
    Q Then are all opinions diagnoses?
    A No, they are not.
    Q So there is a difference?
    A Yes.
    LIAO V. JUNIOUS                     17
    Q So it’s possible for a doctor to reach – to
    form an opinion without yet having a
    diagnosis, is that correct?
    A Sure. A doctor may have opinion that
    there is no diagnosis.
    Q Is it your opinion that a – it’s your
    opinion, I believe you testified, that a
    diagnosis requires that the person be subjected
    to a sleep lab test, correct?
    A In this context, yes.
    D.
    Jury Argument
    Having set up her summation with the precision of a
    surgeon, the prosecutor belittled and mocked Dr. Kushida’s
    testimony in final argument.
    (Prosecutor) Dr. Kushida’s opinion, we have
    three different things with Dr. Kushida. I
    couldn’t believe the way he testified on the
    stand, frankly, ladies and gentlemen. He says
    that in his letters to the defense attorney
    sleepwalking is suspected, you know, et
    cetera, et cetera. This raises a clinical
    suspicion. But the sleep study is very
    important. The sleep study is very important.
    Then when he comes to the stand and he
    testifies in court he starts out and he says,
    18                  LIAO V. JUNIOUS
    yeah, the defendant may be a sleepwalker.
    But I mean [sic] need to do the sleep study in
    order to diagnose him or in order to say that
    he is a sleepwalker. This happened in direct
    examination, in my cross-examination. But
    when we come to the defendant’s or the
    defense attorney’s redirect examination, what
    does he say, he changes his testimony, right
    here in front of us, in front our eyes. He says
    the defendant is a sleepwalker. Oh, yeah,
    with medical certainty. That means a doctor’s
    guarantee, a stamp of medical approval. How
    can you tell me that’s not a diagnosis. He
    says with medical certainty. And sleep study
    is not required contrary to what he said. Then
    – and then let’s look – so, you know, these are
    the doctors the defense is putting up and
    asking you to be convinced.              That’s
    unreasonable, ladies and gentlemen. These
    doctors have changed their testimony.
    With regard to Dr. Sharma’s opinion, Dr.
    Sharma is the only consistent doctor. His
    duty was to review Dr. Kushida’s’s [sic]
    opinions and letters, review Dr. Vicary’s
    opinions and letters and his findings in that 8-
    page report, review the preliminary hearing
    transcript, the police reports, the evidence, so
    on so forth, and tell us whether or not he
    thought – whether or not he agreed with them.
    And that was a major risk on my part because
    he could have agreed with him. But you
    know what, it defies these two doctors, defies
    common sense. And Dr. Sharma told us that.
    LIAO V. JUNIOUS                       19
    He said there is insufficient evidence that the
    defendant is a sleepwalker. He was very – I
    think very professional about that. He could
    have said, you know, there is no evidence that
    the defendant is a sleepwalker or I don’t think
    the defendant is a sleepwalker for X, Y, and Z
    reasons. But he tells us there is insufficient
    evidence. Why? Because there was no sleep
    study that was done, which is important.
    III
    The Sleep Study
    The effect on Liao’s trial of counsel’s failure to secure an
    examination and a sleep study was litigated on remand in an
    evidentiary hearing in the Superior Court. Before the
    hearing, Liao finally received his sleep study, conducted in
    two phases by Dr. Milton Erman, a distinguished fellow of
    both the American Psychiatric Association and the American
    Academy of Sleep Medicine. Dr. Erman completed his
    psychiatric residency in Boston at Massachusetts General
    Hospital and a four-year fellowship at Harvard Medical
    School before going on to practice his specialty. In arriving
    at his diagnosis regarding Liao, Dr. Erman consulted an
    expert from Stanford, Dr. Guilleminault. Dr. Guilleminault
    is a world-renowned specialist in sleep disorders who has
    created a proprietary computer scoring technique called
    “power spectral analysis” which analyzes objective data
    obtained from a patient during sleep studies.
    Based on the objective and subjective data collected
    during this detailed process, the doctors diagnosed Liao as a
    somnambulist, or a sleepwalker. They supported their
    20                    LIAO V. JUNIOUS
    collective opinion with their findings of sleep apnea, low
    sleep efficiency, stress and turmoil leading up to the event,
    E.E.G. results, a sleep hypnogram, significant nocturnal
    oxygen desaturations, and abrupt arousals from sleep caused
    by a lack of oxygen, all information Dr. Kushida did not
    have. Arousals from sleep result when the brain realizes that
    a person is not breathing. Sleep apnea arousals can produce
    sleepwalking. Dr. Erman’s explanation was as follows:
    But let me clarify one of the things I am not
    sure we actually stated very clearly and that is
    the relationship between sleep apnea and the
    capacity to provoke arousal events that may
    lead to an episode of sleepwalking.
    When someone is experiencing a sleep
    apnea event, they are suffocating. The airway
    is closed off. The oxygen level is falling. The
    levels of carbon dioxide in the body are rising,
    and it is a stressor that typically will lead to
    something very much like a classic fight-or-
    flight response. So when the body recognizes
    the body and brain recognizes this event is
    going on after amorphizing a little bit, but the
    event is ended by an arousal. If we don’t
    arouse, we die. And that’s why people who
    are on sedative medications or alcohol may
    die from sleep apnea. This arousal is very
    much akin to somebody poking with a stick.
    This is the analogy I often use for patients
    which explains why people with sleep apnea
    are so tired because awakening repetitively
    during the night.
    LIAO V. JUNIOUS                        21
    The sleep apnea event can be a trigger in
    susceptible individuals for these episodes of
    sleepwalking. So the relevancy here as well is
    that not only would it contribute to the sleep
    deprivation that would increase the risk of the
    apnea – of the sleepwalking event, it could
    also serve as the specific trigger that would
    cause the sleepwalking event.
    Dr. Erman also testified that Liao’s behavior on the night
    of the assault was consistent with not having been a “focused
    assault that leads to injuries that might have been expected
    had there been an intent to really seriously injure or kill, that
    there was amnesia and confusion following the episode.”
    Dr. Erman was appropriately skeptical of Liao’s
    description of the events. To ensure that Liao was not
    manufacturing a self-serving version of what happened on the
    night in question, Dr. Erman gave him an occasion to do so,
    but Liao stuck to his story:
    (Dr. Erman) I actually gave him the
    opportunity to embellish on the story because
    to satisfy myself that this was an accurate
    history that would be consistent with a non-
    rem arousal disorder, I wanted to see whether
    given the opportunity to embellish the report
    to provide with more detail were there
    monsters, were there dragons; and he didn’t
    provide that, which to me was consistent with
    the history and also consistent with his giving
    the truthful account and not really providing
    me with more gory details even when I gave
    22                     LIAO V. JUNIOUS
    him the opportunity and suggested perhaps
    those might have been present.
    IV
    Standard of Review
    Although we review de novo a district court’s decision to
    grant or to deny a 28 U.S.C. § 2254 habeas petition, our
    review of a state court decision is quite deferential. In this
    respect, we accept and assiduously apply the Warden’s
    statement of our demanding standard of review.
    As amended by the Antiterrorism and Effective Death
    Penalty Act of 1996 (AEDPA), 28 U.S.C. § 2254(d)
    constitutes a “threshold restriction,” Renico v. Lett, 
    559 U.S. 766
    , 773 n.1 (2010), on federal habeas corpus relief as to state
    prisoners that “bars relitigation of any claim ‘adjudicated on
    the merits’ in state court” unless the claim meets one of the
    statute’s two exceptions. Harrington v. Richter, 
    562 U.S. 86
    ,
    98 (2011). Under those exceptions, relief may be available if
    the state court decision was (1) “contrary to, or involved an
    unreasonable application of, clearly established Federal law,
    as determined by the Supreme Court of the United States,” or
    (2) “based on an unreasonable determination of the facts in
    light of the evidence presented in the State court proceeding.”
    
    Id. (quoting 28
    U.S.C. § 2254(d)). Only if a petitioner can
    survive this threshold review as to claims previously rejected
    on their merits by a state court is a federal court permitted to
    reach the merits of a petitioner’s claims, reviewing them de
    novo. See Panetti v. Quarterman, 
    551 U.S. 930
    , 953 (2007)
    (“When a state court’s adjudication of a claim is dependent
    on an antecedent unreasonable application of federal law, the
    requirement set forth in § 2254(d)(1) is satisfied. A federal
    LIAO V. JUNIOUS                       23
    court must then resolve the claim without the deference
    AEDPA otherwise requires.”); see also Howard v. Clark,
    
    608 F.3d 563
    , 571–72 (9th Cir. 2010); Frantz v. Hazey,
    
    533 F.3d 724
    , 735–36 (9th Cir. 2008) (en banc).
    A state court decision is “contrary to” federal law only if
    it “applies a rule that contradicts the governing law” as set
    forth in Supreme Court opinions, or reaches a different
    decision from a Supreme Court opinion when confronted with
    materially indistinguishable facts. Williams v. Taylor,
    
    529 U.S. 362
    , 405–06 (2000). A state court engages in an
    “unreasonable application” of federal law if it identifies the
    correct governing legal principle from the Supreme Court’s
    decisions but unreasonably applies it to the facts of the
    prisoner’s case. 
    Id. at 413.
    The inquiry under 28 U.S.C. § 2254(d)(1) is sharply
    circumscribed. First, “clearly established federal law” is
    limited to Supreme Court authority that “squarely addresses”
    the claim at issue and provides a “clear answer.” Wright v.
    Van Patten, 
    552 U.S. 120
    , 125–26 (2008); see also Lopez v.
    Smith, 
    135 S. Ct. 1
    , 5–6 (2014) (per curiam) (grant of habeas
    relief reversed where court relied heavily on circuit decisions
    and the Supreme Court had failed to address the specific
    question presented by that case); Marshall v. Rodgers, 133 S.
    Ct. 1446, 1450–51 (2013) (federal habeas court may “look to
    circuit precedent to ascertain whether [a federal appellate
    court] has already held that the particular point in issue is
    clearly established by Supreme Court precedent,” but may not
    use lower court authority “to refine or sharpen a general
    principle of Supreme Court jurisprudence into a specific legal
    rule” or “to determine whether a particular rule of law is so
    widely accepted among the Federal Circuits that it would, if
    presented to [the Supreme] Court, be accepted as correct”);
    24                     LIAO V. JUNIOUS
    Premo v. Moore, 
    562 U.S. 115
    , 127–28 (2011); Knowles v.
    Mirzayance, 
    556 U.S. 111
    , 121–22 (2009); Carey v.
    Musladin, 
    549 U.S. 70
    , 77 (2006). And, in light of the record
    before the state court and the clearly established Supreme
    Court precedent, the state court decision must have been
    “objectively unreasonable,” and not merely incorrect in the
    view of the federal court. 
    Lett, 559 U.S. at 773
    ; 
    Richter, 562 U.S. at 101
    –02; see also Felkner v. Jackson, 
    562 U.S. 594
    , 597–98 (2011) (per curiam). “[E]ven a strong case for
    relief does not mean the state court’s contrary conclusion was
    unreasonable.” 
    Richter, 562 U.S. at 102
    .
    The standard set forth in § 2254(d) is “difficult to meet
    . . . because it was meant to be.” Id.; see also Burt v. Titlow,
    
    134 S. Ct. 10
    , 15–16 (2013) (“Recognizing the duty and
    ability of our state-court colleagues to adjudicate claims of
    constitutional wrong, AEDPA erects a formidable barrier to
    federal habeas relief for prisoners whose claims have been
    adjudicated in state court.”). It “reflects the view that habeas
    corpus is a guard against extreme malfunctions in the state
    criminal justice systems, not a substitute for ordinary error
    correction through appeal.” 
    Richter, 562 U.S. at 102
    –03. To
    that end, it precludes review of any claims previously rejected
    on their merits by a state court except in the narrow category
    of cases “where there is no possibility fairminded jurists
    could disagree that the state court’s decision conflicts with
    [the Supreme] Court’s precedents.” 
    Id. at 102.
    Accordingly,
    to overcome the bar of § 2254(d), a petitioner is required to
    show at the threshold that “the state court’s ruling on the
    claim being presented in federal court was so lacking in
    justification that there was an error well understood and
    comprehended in existing law beyond any possibility for
    fairminded disagreement.” 
    Id. at 103;
    see also Titlow, 134 S.
    Ct. at 16 (“We will not lightly conclude that a State’s
    LIAO V. JUNIOUS                        25
    criminal justice system has experienced the ‘extreme
    malfunction’ for which federal habeas relief is the remedy.”)
    (quoting 
    Richter, 562 U.S. at 102
    ) (alteration omitted);
    Johnson v. Williams, 
    133 S. Ct. 1088
    , 1091, 1094 (2013)
    (standard of § 2254(d) is “difficult to meet” and “sharply
    limits the circumstances in which a federal court may issue a
    writ of habeas corpus to a state prisoner whose claim was
    ‘adjudicated on the merits in State court proceedings’”)
    (quoting 28 U.S.C. § 2254(d)).
    As for whether or not Liao suffered prejudice because of
    counsel’s error, our first task therefore is to determine
    whether the Superior Court’s application of the prejudice
    prong of Strickland as measured under § 2254(d) “was so
    lacking in justification that there was an error well understood
    and comprehended in existing law beyond any possibility for
    fairminded disagreement.” Richter, 
    562 U.S. 86
    at 103.
    Specifically, does the Superior Court’s conclusion that there
    was not a reasonable probability that the missing evidence
    would have resulted in a different result in Liao’s trial survive
    this rigorous test?
    V
    Analysis
    We begin our evaluation with the state’s candid admission
    at oral argument of the obvious: During the trial, Liao was
    unmistakably prejudiced by the absence of both a sleep study
    and the additional information sought by Dr. Kushida.
    Counsel for the Warden agreed (1) that Dr. Kushida was
    “clobbered” on cross-examination, and (2) that Liao thereby
    suffered prejudice during the trial in connection with the core
    of his defense. We have no doubt whatsoever that this is true.
    26                    LIAO V. JUNIOUS
    Dr. Sharma’s rebuttal and the prosecutor’s summation prove
    the incontestable validity of counsel’s admission. What was
    the fatal flaw according to Dr. Sharma? The lack of a sleep
    study. Then, the prosecutor vouched for Dr. Sharma’s
    testimony in her summation to the jury, saying,
    [Dr. Sharma] was very – I think he was very
    professional about that. He could have said,
    you know, there is no evidence that the
    defendant is a sleepwalker or I don’t think the
    defendant is a sleepwalker for X, Y, and Z
    reasons. But he tells us there is insufficient
    evidence. Why? Because there was no sleep
    study that was done.
    (Emphasis added).
    Why was there insufficient evidence to support Dr. Kushida’s
    opinion and therefore Liao’s defense? Because of counsel’s
    pre-trial error.
    However, counsel describes the sleep study we now have
    from Dr. Erman as impeaching Dr. Kushida, not at all
    supporting his opinion. From this characterization, counsel
    argues that had this sleep study been available during the
    trial, it would not have helped Liao – to the contrary.
    Therefore, he argues Liao suffered no prejudice.
    This argument is unconvincing and patently irreconcilable
    with the record. Doctor Erman’s detailed testimony as quoted
    earlier speaks for itself. Dr. Erman and Dr. Guilleminault
    looked at the objective measurable results of the sleep study
    and concluded that Liao was a sleepwalker. Their joint
    diagnosis would not only have corroborated Dr. Kushida’s
    LIAO V. JUNIOUS                       27
    opinion, but it was predicated on objective criteria that
    amounted to direct medical evidence strongly tending to
    prove the validity of Liao’s defense. This evidence was not
    just corroborative, and certainly more than cumulative. It
    was direct essential evidence of Liao’s asserted unconscious
    state during the attack. It is inconceivable that the results of
    Dr. Erman’s sleep study and testimony would have
    impeached Dr. Kushida. Any argument to the contrary is
    flatly unreasonable. Moreover, if counsel had Dr. Erman’s
    and Dr. Guilleminault’s testimony available at Liao’s trial,
    we firmly believe that they would have likely been called as
    witnesses before Dr. Kushida took the stand. Why? Because
    they had what Dr. Kushida lacked: The objective results of a
    sleep study.
    The Superior Court’s fact-driven finding that Liao
    suffered no prejudice evinces additional consequential errors
    which highlight the unreasonableness of its decision.
    First, the court failed in its decision to acknowledge Dr.
    Erman and Dr. Guilleminault’s sleepwalking diagnosis and
    the objective evidence supporting it. Instead, the court
    focused out of context on bits and pieces of Dr. Erman’s
    testimony which the court regarded as diluting his diagnosis.
    In so doing, the court ignored Dr. Erman’s explanation of
    why these fragments did not erode his diagnosis.
    Second, the court opined that the lay evidence of Liao’s
    sleepwalking offered during the trial by his relatives, plus Dr.
    Kushida’s belittled opinion, were sufficient to establish
    Liao’s defense, making Dr. Erman’s evidence essentially
    unnecessary. Equating lay testimony on a medical subject
    with the testimony of two qualified doctors makes no sense.
    One doubts that there is a lawyer alive who, with doctors
    28                    LIAO V. JUNIOUS
    available to prove a medical condition, would use lay
    witnesses instead, especially in a criminal trial where a
    defendant needs only a reasonable doubt to prevail. Indeed,
    the prosecutor pointed out not only the weaknesses in Liao’s
    relatives’ testimonies, but that they were biased in his favor.
    She told the jury, “These women have biases. But, you know,
    what doesn’t have a bias is the evidence.” We agree, the
    sleep study also would have had no bias. The Superior Court
    may have been impressed with the relatives’ testimonies of
    sleepwalking, but the prosecutor certainly was not. Neither
    was the jury.
    Third, the Superior Court inexplicably brushed off the
    penetrating effect of the absence of a sleep study on Dr.
    Kushida’s testimony, referencing instead Dr. Kushida’s claim
    that a sleep study was optional. The court said, “The fact that
    Dr. Kushida was aggressively cross-examined is not a basis
    to grant a second opportunity to present its case but is
    something that happens in the search for truth.” Liao doesn’t
    complain about aggressive cross-examination per se, but that
    his counsel’s error made the cross-examination brutally
    effective – as Dr. Sharma’s rebuttal testimony undeniably
    demonstrates. We note that without a study, Dr. Kushida was
    left with only an opinion, not a diagnosis. Dr. Erman came
    forth with a diagnosis. Moreover, the Superior Court did not
    even mention Dr. Guilleminault, identified as the leading
    expert in his field.
    Fourth, the Superior Court discredited the sleep study
    because it did not produce an episode of actual sleepwalking
    on Liao’s part. The court said, “Obviously, if the sleep study
    had noted a full episode of sleepwalking, there would be no
    question that the outcome probably would have been
    different.” This comment and expectation ignored what Dr.
    LIAO V. JUNIOUS                       29
    Kushida said in his April 8, 2003 letter to the court about
    what the study might show: “However, it is very unlikely to
    capture an actual sleepwalking episode by polysomnography
    . . . .”
    Dr. Erman agreed with Dr Kushida.
    (Dr. Erman) [W]e typically don’t expect to
    see the full episodes of arousal in patients
    with good histories of these arousal disorders
    when they’re in the lab. It’s very often as if
    part of the brain is functioning to – to keep an
    eye out on what is going on in these new
    surroundings. When you add into that the
    circumstances of someone who’s been
    incarcerated who knows guards are outside
    the room and who is shackled, the expectation
    would be that this would lighten fragment
    sleep; and we did see this, the sleep
    efficiencies for the two studies we did were
    both in the low range and 60% range. We
    would ordinarily expect that to be in the high
    80's [sic] to low 90's [sic].
    The court simply overlooked this evidence and improperly
    substituted its understanding of the expected results of a sleep
    study for those of qualified doctors.
    Fifth, in discussing the facts surrounding the early
    morning attack, the court highlighted only those that might
    prove Liao was conscious and aware of what he was doing,
    omitting those that did not. From these selective facts, the
    court concluded that in comparison to the defense, the
    prosecutor’s case was strong. What the court overlooked and
    30                     LIAO V. JUNIOUS
    did not discuss were those contemporaneous facts offered by
    Henry Chen and his mother that suggested Liao was not
    aware of what he was doing. As indicated in Part I of this
    opinion, those facts are:
    1) At midnight, just four hours before the attack, Li’s
    sons Henry and Danny got into a fight. Liao helped
    Li separate them, and when Li started to punish them,
    Liao intervened on their behalf and asked her not to
    do so.
    2) Within seconds of the attack, when Chen asked Liao
    what he was doing, Liao did not reply. Liao appeared
    to be in shock.
    Q. What do you mean by that, he seemed to
    be shocked?
    A. (Henry Chen) Like open his mouth and
    just looking at me.
    Q. Sorry? Open mouth, and what else?
    A. (Henry Chen) And staring at me.
    3) When Li asked Liao immediately after the attack why
    he hit Chen, Liao repeatedly said, “Why did I do it?”
    His answer was that he had a dream someone was
    hitting him and he was fighting back.
    4) Immediately after the attack, Liao assisted Li to tend
    to her son’s wounds.
    Q. What was [Liao] doing?
    LIAO V. JUNIOUS                     31
    A. (Li) Nothing. Walking back and forth.
    And also he was calling 911.
    ....
    Q. Was he helping you and your son that
    evening?
    A. Yes.
    Q. And how was he helping you and your
    son?
    A. He asked me to examine my son’s injury
    and to put something over the injury to
    stop the bleeding.
    Q. Did he seem concerned about your son
    and his injury?
    ....
    A. Yes. He was trembling all over at seeing
    my son’s bleeding.
    5) Liao did not flee, he called the police and
    accompanied Li and Chen to the hospital.
    In other words, Dr. Erman and Dr. Guilleminault’s diagnosis
    would not have existed in a vacuum, but would have served
    to explain and to interpret Liao’s behavior that was not
    consistent with trying to murder Li’s son with premeditation.
    32                    LIAO V. JUNIOUS
    VI
    We conclude that the Superior Court’s fact-based decision
    that Liao suffered no prejudice from his counsel’s error was
    not just merely incorrect, but “objectively unreasonable.”
    
    Lett, 559 U.S. at 773
    ; see also 
    Richter, 562 U.S. at 101
    –02.
    What is more, the Superior Court’s application of Strickland
    to the facts of this case was demonstrably unreasonable as
    that term has been construed in this context by the United
    States Supreme Court.
    Accordingly, deference to the state’s decision is not
    applicable. Milke v. Ryan, 
    711 F.3d 998
    , 1008 (9th Cir.
    2013). Thus, we look de novo at this issue. From this
    perspective, we note that our precedent recognizes that
    prejudice is established when, as Liao’s counsel argues,
    “counsel’s error left the defense with weaknesses that were
    exploited by the prosecution.”
    In Brown v. Myers, 
    137 F.3d 1154
    (9th Cir. 1998), for
    example, counsel’s error was his failure to call available
    witnesses who could have corroborated his client’s alibi
    defense. We said,
    The district court concluded that the alibi
    witnesses would not have helped Melvin at
    trial because their testimony during the
    evidentiary hearing was vague with regard to
    time.     Their testimony, however, was
    consistent with Melvin’s account that he
    arrived at Saunders’ house too early to have
    participated in the shooting. Because their
    testimony buttressed Melvin’s account on this
    crucial point, it creates a reasonable
    LIAO V. JUNIOUS                         33
    probability that the fact-finder would have
    entertained a reasonable doubt concerning
    guilt. As it was, without any corroborating
    witnesses, Melvin’s bare testimony left him
    without any effective defense.
    
    Id. at 1157–58
    (citations omitted).
    We came to a similar conclusion in Luna v. Cambra,
    
    306 F.3d 954
    amended in 
    311 F.3d 928
    (9th Cir. 2002),
    another case involving a failure of trial counsel to call known
    alibi witnesses to corroborate his client’s testimony. Citing
    Brown, we determined that counsel’s error prejudiced Luna
    because without corroborating witnesses, his “bare testimony
    left him without any effective defense.” 
    Luna, 306 F.3d at 961
    (quoting 
    Brown, 137 F.3d at 1158
    ).
    The validity of our precedents as they relate to this appeal
    finds support in a recent Supreme Court case, Hinton v.
    Alabama, 
    134 S. Ct. 10
    81 (2014). The Court said that a
    defendant could well be prejudiced by his attorney’s failure
    to secure an expert witness on a scientific issue if “there is a
    reasonable probability that . . . [the] expert . . . would have
    instilled in the jury a reasonable doubt as to [his client’s] guilt
    . . . .” 
    Id. at 1089.
    The Court could easily have been talking
    about Dr. Erman.
    The magistrate judge’s decision was similarly flawed.
    The decision erroneously labeled Dr. Erman’s testimony as
    well as the results of the sleep study “merely cumulative.”
    This label betrays a serious misunderstanding of the
    difference between direct and corroborating evidence, on one
    hand, and evidence that unnecessarily proves a point already
    sufficiently established, on the other. Black’s Law Dictionary
    34                    LIAO V. JUNIOUS
    defines cumulative evidence as “[a]dditional evidence that
    supports a fact established by the existing evidence (esp. that
    which does not need further support).” Evidence, Black’s
    Law Dictionary (10th ed. 2014). Corroborative evidence, on
    the other hand, is “[e]vidence that differs from but
    strengthens or confirms what other evidence shows (esp. that
    which needs support).” 
    Id. Articulating these
    definitions
    exposes the fatal error in degrading Dr. Erman’s and Dr.
    Guilleminault’s input and the sleep study results to
    unnecessary surplusage.
    The heart of Liao’s defense was lack of intent caused by
    a sleep disorder. The Superior Court correctly articulated the
    importance of this issue, saying
    The evidence in this case centered upon
    the issue of consciousness. If Mr. Liao was,
    in fact, in an unconscious state, under the law,
    he would not be responsible for his act. An
    unconsciousness would preclude an express
    malice or the intent to kill. It would preclude
    deliberation and premeditation because,
    obviously, one cannot formulate an intent to
    kill or deliberate or premeditated [sic] in an
    unconscious state.
    Counsel’s error left Liao’s defense weak and pregnable. It
    would not have been so with the evidence the jury did not
    hear because of counsel’s mistake.
    VII
    Liao has served his time in prison and is currently on
    parole. It is difficult to conceive of circumstances under
    LIAO V. JUNIOUS                      35
    which the State would again take him before a jury.
    Nevertheless, as is our practice and authority, we reverse the
    decision of the District Court and remand with instructions to
    grant a conditional writ of habeas corpus ordering Liao’s
    release from all forms of custody unless the State of
    California elects within 90 days of the issuance of the
    mandate to retry him. Any such retrial shall commence
    within a reasonable time thereafter to be set by the District
    Court.
    REVERSED AND REMANDED.