This educational guide is based on the linked primary sources. It is not a Court publication, is not affiliated with the Court, and is not legal advice.
In brief
Overview
According to John S. Williams, the petitioners allege that the prosecution suppressed Brady‑material evidence that a serial assaulter was seen acting suspiciously at the crime scene before police arrived.
According to John S. Williams, the petitioners also claim the prosecution withheld evidence that the assailant’s girlfriend was present in the alley at the time of the attack.
According to Ms. Rice, the petitioners argue that the government failed to turn over evidence of two alternative perpetrators.
According to Ms. Rice, the petitioners further allege that impeachment evidence showing a key witness had persuaded another witness to lie was suppressed.
According to Mr. Dreeben, the government contends that the evidence of a group attack was strong and corroborated by multiple eyewitnesses.
According to Government, the government states that it searched diligently for witnesses, noting that the alley’s surrounding buildings included a bank with no windows and brick walls.
A fact recorded by the court indicates that an anonymous woman identified a person named Clifton Yarborough standing by the alley on the night of the crime.
- [1] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 4
- [2] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 4
- [3] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 22
- [4] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 24
- [5] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 26
- [6] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 38
- [7] 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdf, p. 39
Background and question before the Court
The core issue is whether the government failed to disclose Brady‑material evidence, including observations of a suspect at the scene and impeachment information about a key witness.
What each side argues
Petitioners (Charles S. Turner & Russell L. Overton)
According to John S. Williams, the petitioners allege that the prosecution suppressed evidence that a serial assaulter was seen at the crime scene.
According to John S. Williams, they claim the prosecution withheld evidence that the assailant’s girlfriend was present in the alley.
According to Ms. Rice, they allege that evidence of two alternative perpetrators was not turned over to the defense.
Respondent (United States)
According to Mr. Dreeben, the government argues that the evidence of a group attack was strong and corroborated by multiple eyewitnesses.
According to Government, the government states it looked as hard as possible for witnesses, describing the alley’s surrounding structures.
What happened at oral argument
Justice Kagan asked Mr. Dreeben to clarify the factual background of the case.
According to Justice Breyer, justice Breyer inquired whether the same judge handled the post‑trial Brady motion and the trial itself.
Justice Alito later asked about the attack described by Mr. Williams involving the councilwoman.
Justice Ginsburg asked why a particular name was not provided to the defense.
Justice Kennedy asked whether prosecutors were advised not to turn over the material to the defense.
What the Court decided
Why it matters
Terms to know
No glossary terms are available for this guide.
Primary sources
Read the source materials on the official site or open the immutable repository copy used for this guide.
- 75fba083768bca0c49c4-r1-01b1e0b1cf378dca.pdforal argument transcript
Guide generated September 25, 2026. Automated validation accepted this version.