Donald Harvey

Donald Harvey (April 15, 1952 – March 30, 2017) was a prolific American serial killer and orderlywho claimed to have murdered 87 people, though official estimates are between 37 and 57 victims. He was able to accomplish this during his time as an orderly. Harvey said he started out killing to "ease the pain" of patients by smothering them with their pillows. He mostly killed cardiac patients.

As time progressed, he began to enjoy it more and more and became a self-described "angel of death". Harvey was serving 28 life sentences at the Toledo Correctional Institution in Toledo, Ohio, having pleaded guilty to murder charges to avoid the death penalty.