First Do No Harm (Unabridged‪)‬

A patient in the intensive care unit, for no apparent reason, begins shooting and kills a nurse and a doctor who are caring for him. Gunfire is exchanged between the patient and a security guard, and they both die. Why did this happen? Where did the patient get the gun?

Find out about Dr. Jack Norris' discoveries as he helps the police uncover what happened that one late evening shift.