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William Roger Davis, III v. State of Florida
148 So. 3d 1261
Fla.
2014
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Background

  • Defendant William R. Davis, III abducted, sexually battered, and strangled 19‑year‑old Fabiana Malave in October 2009; police found her body in Davis’s car and DNA linked Davis to the sexual assault.
  • Davis confessed in recorded interviews, saying he found the killing “liberating,” would kill again, and had contemplated "suicide by cop," but later claimed a hallucinatory command ("Dr. Paul") compelled the act.
  • At trial Davis conceded the acts but raised insanity at guilt phase and extreme mental or emotional disturbance at penalty phase; multiple experts testified with sharply differing opinions on psychosis, malingering, and bipolar and personality disorders.
  • Jury convicted Davis of first‑degree murder, kidnapping, and sexual battery; at penalty phase the jury recommended death (7–5) and the trial court found six aggravators (including CCP, HAC, prior violent felony, murder in course of sexual battery/kidnapping, and defendant on felony probation) and no statutory mitigators, then sentenced Davis to death.
  • On appeal Davis raised seven sentencing‑phase challenges (neutrality of judge, rejection of extreme mental/emotional disturbance mitigator, improper nonstatutory aggravation, CCP, avoid‑arrest aggravator, HAC instruction vagueness, Ring claim) and a proportionality claim; the Court also performed mandatory sufficiency review of convictions.

Issues

Issue Plaintiff's Argument (Davis) Defendant's Argument (State) Held
Sufficiency of evidence for convictions Convictions stand but Davis preserved no claim; review nonetheless required Evidence insufficient? (not argued) Evidence sufficient: confession, body in Davis’s car, DNA and forensic evidence support convictions.
Trial court neutrality Judge suggested avoid‑arrest aggravator and thus was partial Court only discussed proposed jury instructions, did not suggest new aggravator No neutral‑judge error; claim rejected.
Rejection of extreme mental/emotional disturbance mitigator Davis: trial court lacked competent substantial evidence to reject mitigator and sentencing order was conclusory State: record contains expert testimony supporting rejection, trial court gave reasoned analysis Rejection affirmed; trial court’s findings supported by experts and reasoned written analysis.
Use/weighing of nonstatutory aggravation/anti‑mitigation Davis: trial court impermissibly treated mitigation evidence as aggravating State: trial court properly assessed weight of nonstatutory mitigation (comparative assessment) No error; statements were weight assessments of mitigation, not improper aggravators.
Cold, calculated, premeditated (CCP) aggravator Davis: lacked heightened premeditation required for CCP State: procurement of knife, planned visit, lengthy period between abduction and killing, time to reflect support CCP CCP finding supported by competent, substantial evidence.
Avoid‑arrest aggravator Davis: insufficient proof that dominant motive was eliminating a witness State: circumstantial evidence (probation, victim could ID, conduct after murder) supports aggravator Court struck avoid‑arrest: circumstantial evidence insufficient; but error was harmless given other aggravators.
HAC jury instruction vagueness Davis: standard instruction is overbroad/subjective State: established precedent upholds instruction Claim rejected; Court follows prior precedent upholding HAC instruction.
Ring v. Arizona claim Davis: sentencing procedure violates Ring State: Ring not implicated where certain aggravators (prior violent felony, murder in course of felony, defendant on probation) were found Claim rejected; Ring inapplicable here.
Proportionality of death sentence Davis: substantial mental illness makes death disproportionate State: multiple serious aggravators and limited mitigation make death proportionate Death sentence held proportionate after comparative review.

Key Cases Cited

  • Ring v. Arizona, 536 U.S. 584 (Ring establishes jury factfinding limits on capital aggravators)
  • Robards v. State, 112 So. 3d 1256 (court neutrality; trial judge must avoid appearance of partiality)
  • Merck v. State, 975 So. 2d 1054 (deference to trial court where experts conflict on mental‑state mitigator)
  • Oyola v. State, 99 So. 3d 431 (sentencing order must reflect reasoned judgment in weighing mitigation and aggravation)
  • Williams v. State, 37 So. 3d 187 (elements and standards for CCP aggravator)
  • Hudson v. State, 992 So. 2d 96 (heightened premeditation supports CCP where defendant had extended opportunity to reflect)
  • Doyle v. State, 460 So. 2d 353 (avoid‑arrest aggravator requires proof beyond reasonable doubt that witness elimination was dominant motive)
  • Preston v. State, 607 So. 2d 404 (avoid‑arrest upheld where victim abducted and killed separate from predicate crime)
  • McCoy v. State, 132 So. 3d 756 (proportionality where mental‑health mitigators found; comparison of aggravation/mitigation in capital cases)
  • Silvia v. State, 60 So. 3d 959 (framework for proportionality review in death penalty cases)
Read the full case

Case Details

Case Name: William Roger Davis, III v. State of Florida
Court Name: Supreme Court of Florida
Date Published: Oct 9, 2014
Citation: 148 So. 3d 1261
Docket Number: SC13-6
Court Abbreviation: Fla.