Chicago Med, Season 5, Episode 11 (“The Ground Shifts Beneath Us”) The hospital faces chaos after a nearby apartment building collapses, flooding the ER with critically injured patients. Amid the tension, Dr. Marcel and Dr. Choi work on a man they believe is named Sam. After exhausting all measures and with no response, they make the painful decision to remove him from life support. Moments later, they discover that the patient was misidentified — he wasn’t Sam at all. The heartbreaking mistake