Leonard Lake

Leonard Thomas Lake (October 29, 1945 – June 6, 1985), also known as The Sex Slave Killer and Leonard Hill and a variety of other aliases, was an American survivalist and serial killer. He raped, tortured, and murdered at least eleven and perhaps up to twenty-five victims with his accomplice Charles Ng. They held victims at a remote cabin near Wilseyville, California, 150 miles (240 km) east of San Francisco, between 1983 and 1985. Lake was never convicted of murder, as he took cyanide pills soon after his arrest on shoplifting charges and died four days later. Lake was not identified as a murder suspect until investigation after his death.

Lake and Ng are sometimes referred to as the Sex Slave Killers because of the prolonged torture they imposed on their female victims which they often videotaped. Those tapes, along with human remains and journals, were used to convict Ng on eleven counts of capital murder in 1999.