Samuel Little is an American serial killer who was convicted in 2012 of the murders of three women in California between 1987 and 1989 and in 2018 of the murder of one woman in Texas in 1994. He claims to have killed as many as 93 people, and investigators have linked him to over sixty murders. The Federal Bureau of Investigation  has confirmed his involvement in at least 50 murders, which makes Little the most prolific convicted serial killer in United States history in terms of proven cases; he allegedly murdered women across nineteen states over a quarter of a century ending around 2005.

One page handwritten letter. Letter is general content and is signed 'Sam'. Original matching handwritten envelope is included.