The Angel Of Death | Donald Harvey (April 15, 1952 – Present)
Donald was a hospital orderly who called himself the “Angel of Death.” He is the cause of anywhere between 36 and 57 deaths but gives himself credit for 87 deaths over the course of 20 years. He poisoned his victims with everything from insulin to arsenic and cyanide – all of them slow and painful. He was known to suffocate his victims, and even murdered one with a coat hanger.