Darryl Gumm v. Betty Mitchell
775 F.3d 345
6th Cir.2014Background
- Darryl Gumm, an individual later adjudged mentally retarded (IQ ~70), was convicted in Ohio of kidnapping, attempted rape, and the murder of a ten‑year‑old and sentenced to death; state courts later reduced sentence post‑Atkins to 30‑to‑life.
- The prosecution’s case relied heavily on Gumm’s confession; there was no physical evidence directly linking him to the murder and police were unable to match his prints/shoes to the scene.
- At trial the prosecutor elicited inflammatory testimony from two witnesses (Thacker and Baker) about sexual misconduct and bestiality and introduced a packet of psychiatric reports through Gumm’s expert; the prosecutor argued those statements as factual in closing.
- Gumm filed state and federal post‑conviction petitions; after Atkins the state adjudicated Gumm mentally retarded and rejected his non‑Atkins claims; the federal district court granted a conditional writ on multiple claims, including Brady and prosecutorial misconduct.
- The Sixth Circuit affirmed the district court’s grant of habeas relief on Brady and prosecutorial‑misconduct grounds (particularly the elicitation/use of Thacker and Baker testimony), applying de novo review to Brady and to the unexhausted Thacker/Baker misconduct claims and AEDPA deference to the state court’s ruling on the psychiatric‑report admission.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Brady violation for failure to disclose investigation files (other suspects, tips, leads) | Gumm: State withheld >170 pages of investigative material (tips, confessions by other suspects, impeachment and timeline evidence) that was favorable and material and would have undermined confidence in the verdict | State: Much of the material was rumor/hearsay/inadmissible and would not have produced admissible evidence or altered outcome | Held: Brady violation; nondisclosed material (especially evidence implicating alternative suspects like Roger Cordray) was admissible or would lead to admissible evidence and, cumulatively, undermined confidence in verdict (de novo review applied) |
| Prosecutorial misconduct — use of psychiatric reports (admitted via defense expert) | Gumm: Prosecutor argued hearsay in the reports as true and used it to establish bad‑act propensity, unfairly prejudicing jury | State: Admission was proper under Ohio Evid. R. 703 and Ohio Supreme Court found no misconduct; AEDPA deference should apply | Held: On AEDPA review, Ohio Supreme Court’s ruling that admission/use of the psychiatric packet did not violate due process was not overturned; relief was not granted on this ground alone |
| Prosecutorial misconduct — elicitation and argument of Thacker and Baker testimony (bestiality, sexual statements) | Gumm: Prosecutor deliberately elicited inflammatory, unreliable prior‑acts testimony and then urged propensity in rebuttal closing—infecting trial with unfairness | State: Trial objections were overruled; such evidence was background and not emphasized thereafter (and state waived some procedural defenses) | Held: De novo review — prosecutor’s tactics were improper, flagrant, and cumulative given weak case against Gumm; this misconduct violated due process and supported habeas relief |
| Confrontation Clause / other fair‑trial claims (admission of psychiatric hearsay; other prior acts) | Gumm: Admission of psychiatric hearsay violated Sixth Amendment confrontation rights and deprived him of fair trial | State: Claims were rejected below; some issues were not reached because relief granted on other claims | Held: Court did not reach these claims because affirmance rested on Brady and prosecutorial‑misconduct holdings |
Key Cases Cited
- Atkins v. Virginia, 536 U.S. 304 (2002) (execution of mentally retarded offenders violates Eighth Amendment)
- Brady v. Maryland, 373 U.S. 83 (1963) (prosecutor must disclose favorable material evidence)
- Kyles v. Whitley, 514 U.S. 419 (1995) (cumulative Brady materiality; consider undisclosed evidence collectively)
- Strickler v. Greene, 527 U.S. 263 (1999) (Brady duty extends to evidence known to police)
- Wood v. Bartholomew, 516 U.S. 1 (1995) (inadmissible evidence cannot, without clear link, be treated as Brady material)
- Darden v. Wainwright, 477 U.S. 168 (1986) (due‑process standard for prosecutorial misconduct: trial so infected as to deny fair trial)
- Donnelly v. DeChristoforo, 416 U.S. 637 (1974) (prosecutorial remarks require reversal only if they so infect trial as to deprive defendant of fair trial)
- Berger v. United States, 295 U.S. 78 (1935) (prosecutor’s duty to seek justice, not merely conviction; persistent misconduct can warrant reversal)
