Donald Harvey was born on April 15, 1952, and died on March 30, 2017.

He was an American serial killer, inmate number A199449.

He claimed to have murdered 87 people, though official estimates are that he has from 37 to 57 victims.

Apparently, he said he started out killing to “ease the pain” of patients.

Over a period of time, Harvey began to enjoy it more and more and became a self-described “angel of death”.

He was serving 28 life sentences at the Toledo Correctional Institution in Toledo, Ohio, having pleaded guilty to murder charges to avoid the death penalty.

Donald Harvey passed away at 64 years old.