30 Seconds of Chaos: FBI Analysis of the Timeline That Could Convict Karen Read

30 Seconds of Chaos: FBI Analysis of the Timeline That Could Convict Karen Read In true crime, timelines often lie—or at least bend. But not this time. In this Hidden Killers episode, retired FBI Special Agent Jennifer Coffindaffer walks us through the critical 30-second window that may convict Karen Read. From 12:31:30 to 12:32:00 AM, Read’s Lexus initiates a reverse maneuver at 74% throttle. At the exact same moment, John O’Keefe’s phone ceases all activity. These two events, drawn from separate digital ecosystems—vehicle telemetry and cell metadata—create a forensic overlap that’s hard to ignore.