The Pitt Episode 12 to Depict Hospital's Response to PittFest Mass Casualty Event

The real-time episode follows Pittsburgh Trauma Medical Center's emergency response as staff brace for an influx of critical patients after an active shooter incident.

An active shooter at PittFest results in a mass casualty event, with Pittsburgh Trauma Medical Center receiving the majority of critical patients.
Dr. Robby informs the already exhausted staff to implement emergency protocols and prepare for an overwhelming number of victims.
The episode unfolds in real-time, intensifying the urgency as the medical team manages the crisis under extreme pressure.
Personal stakes are heightened with Dr. Robby's surrogate stepson, Jake, confirmed to be at PittFest during the incident.
The episode builds on ongoing character arcs, including David's troubling behavior and Dr. Collins' personal revelations, setting the stage for the season finale.