Day 3 centers on two crucial witness accounts of the night of the murders. Limousine driver Allan Park testifies he arrived at Simpson's Rockingham estate at 10:25 PM and observed a large black figure enter approximately 10:57 PM after Simpson answered the intercom claiming he had overslept. The defense attacks Park's credibility through prior inconsistent statements, but the prosecution rehabilitates him by revealing Shapiro secretly recorded a June 14 phone interview where Park provided matching timeline details. Houseguest Kato Kaelin then testifies to hearing three loud thumps against the guest house wall around 10:40-10:45 PM—a detail that corroborates the timeline.

• Limousine driver Allan Park arrives at Rockingham at 10:25 PM, sees large black figure enter around 10:57 PM after Simpson claims he overslept
• Defense cross-examination attacks Park's credibility over prior inconsistent statement about gender of the figure seen
• Prosecution reveals Shapiro secretly recorded Park on June 14 without consent, with Park providing identical timeline to his court testimony
• Houseguest Kato Kaelin testifies to three loud thumps against guest house wall at 10:40-10:45 PM that shook a picture off the wall
• Judge restricts preliminary hearing evidence to glove, Bronco door handle blood, and driveway blood drops—excludes items seized under search warrant
• Shapiro defers cross-examination of Park to after the suppression motion hearing