From the Smithsonian Channel

Is Donald Harvey the Most Prolific Serial Killer in America?

Name: Is Donald Harvey the Most Prolific Serial Killer in America?
Uploaded: 2018-09-12
Duration: 214970
Description: Find out how forensic pathologists determined that Donald Harvey, a mild-mannered hospital worker who called himself the "Angel of Death," murdered nearly 100 people.

Find out how forensic pathologists determined that Donald Harvey, a mild-mannered hospital worker who called himself the "Angel of Death," murdered nearly 100 people.

Smithsonian magazine | 3:34