Samuel Little (born June 7, 1940) is an Americanserial killer who was convicted of the murders of three women in California between 1987 and 1989 and one woman in Texas in 1994. He claims to have killed as many as 93 people, and investigators have linked him to over 60 murders, which may make him the most prolific serial killer in United States history;[2][5][6] he allegedly murdered women across 19 states over nearly half a century ending around 2005.[7]