Dorothea Puente was a serial killer who victimized her elderly and/or mentally disabled tenants and cashed in their social security checks.
Smiley Face Killers: Real or Not?
The Smiley Face Killers Theory explores the possibility of an unidentified serial killer drugging young men before drowning them.
Mohammed Bijeh: The Desert Vampire
Mohammed Bijeh aka The Desert Vampire was an Iranian serial killer and pedophile who raped boys from March to September 2004.
Patrick Kearney: The Freeway Killer
Patrick Kearney aka The Freeway Killer was known to be a serial killer suffering from necrophilia targeting young men in California.
Paul John Knowles: The Casanova Killer
Paul John Knowles aka The Casanova Killer was active for only four months in 1974 but killed, raped, and robbed people in several states.