State v. THOMAS (And Vice Versa)

Tyler Thomas was convicted of murder in Fulton County for shooting Ashley Brown during a drug deal, based mostly on testimony from his cousin and co-indictee Ricardo Thomas, an accomplice whose story needed corroboration under Georgia law. A key piece of corroborating evidence came from Jaleesa Glenn, Thomas's girlfriend, who testified about a damaged car linked to the crime. After trial, Glenn revealed that a prosecutor had promised to make her own pending felony shoplifting charge disappear if she cooperated, a deal the State never disclosed to Thomas's defense. The trial court found this was a Brady violation, a due process rule requiring prosecutors to turn over favorable evidence, including deals with witnesses, and granted Thomas a new trial. The State appealed that ruling, and Thomas separately argued the evidence against him was too weak to convict him at all. The Supreme Court of Georgia rejected both arguments, upholding the new trial order and ruling the evidence had been sufficient to convict him the first time, meaning he can be retried.

The court held that the State violated Brady v. Maryland by failing to disclose its promise to help make Glenn's pending felony charge disappear in exchange for her testimony, and that this undisclosed deal was material because Glenn's testimony was likely a significant factor in the jury's guilty verdict, given the weakness of the other corroborating evidence.

The ruling reinforces that Georgia prosecutors must disclose any deal, even an informal one, made with a witness in exchange for testimony. It affects how defense attorneys evaluate witness credibility and how the State manages plea and immunity arrangements with cooperating witnesses statewide.

Affirmed

1. The court applied the four-part Brady test, which asks whether the State had favorable evidence, whether the defendant could not have obtained it himself, whether the State suppressed it, and whether disclosure would have created a reasonable probability of a different outcome.
2. The court found the trial judge was entitled to believe witness Jaleesa Glenn's testimony that a prosecutor promised to make her pending felony charge disappear in exchange for her cooperation, rather than crediting the prosecutor's conflicting account, because credibility determinations belong to the trial court.
3. The court rejected the State's argument that Thomas could have discovered the deal through reasonable diligence, holding that defense lawyers are not required to cross-examine every witness about a hypothetical undisclosed deal just in case one exists.
4. Reviewing materiality independently, the court concluded that because the case relied almost entirely on the shaky, poorly corroborated testimony of an accomplice, and Glenn's testimony was likely the most significant corroboration, the hidden deal undermined confidence in the trial's outcome.
5. Separately, on Thomas's claim that the evidence was too weak to convict him at all, the court held that under the rule requiring appellate courts to view evidence in the light most favorable to the verdict, Glenn's actual trial testimony (as admitted, regardless of the later-revealed deal) still counted as slight corroborating evidence, so the conviction itself was properly supported and a retrial is not barred.

• Brady violation
• murder conviction
• witness deal
• accomplice corroboration
• new trial