She found Cullen was ordering medications he wasn’t assigned to give. The Sting Operation
Nurse Amy Loughren risked her career to review pharmacy records. Capturing the Killer Nurse
For sixteen years, Cullen moved through nine hospitals in New Jersey and Pennsylvania. He used lethal doses of insulin and digoxin. She found Cullen was ordering medications he wasn’t
The case of Charles Cullen, often called "The Angel of Death," represents one of the most prolific serial killer investigations in American history. His capture was not the result of a single breakthrough, but rather a tense, high-stakes collaboration between whistleblowers and investigators. The Pattern of Negligence often called "The Angel of Death