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Crime & Justice • Serial Killer

Samuel Little

Samuel Little (born Samuel McDowell; 1940–2020) was an American serial killer convicted of three murders in California and later identified by the FBI as the most prolific serial killer in U.S.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Samuel Little was an American serial killer convicted of three murders in California and later identified by the FBI as the most prolific serial killer in U.S. history. He confessed to 93 murders committed between 1970 and 2005, and investigators have confirmed more than 50 of those confessions. Little died in custody on December 30, 2020, at age 80.

Early life and criminal history

Little was born in Georgia and had an extensive criminal record before his murder convictions. Reports describe a long history of arrests and offenses including theft, assault, robbery, and drug-related crimes.

Murder convictions

In 2014, a Los Angeles jury convicted Little of killing three women in the late 1980s. He was sentenced to three consecutive life-without-parole terms and remained imprisoned in Texas until his death.

Confessions and FBI investigation

After investigators linked him to multiple cases, Little gave detailed confessions to 93 murders spanning 1970 to 2005. The FBI said his statements were credible, and many have since been matched to victims.

Victimology and patterns

Investigators and reporting indicate that Little often targeted women on society’s margins, including people who were homeless, transient, or engaged in sex work. Many deaths were initially recorded as overdoses, accidental, or undetermined.

Key facts

  • The FBI identified Little as the most prolific serial killer in U.S. history.
  • He confessed to 93 murders across the United States, mostly of women.
  • Authorities have verified more than 50 of his confessions, with additional cases corroborated by DNA and interviews.
  • Little was convicted in 2014 of murdering three women in Los Angeles in the late 1980s and received three life-without-parole sentences.
  • He died in custody on December 30, 2020, at age 80.
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Canadian context

No direct Canada-specific connection is established in the provided sources; Little’s crimes and FBI investigation were primarily U.S.-based.

Frequently asked questions

Who was Samuel Little?
Samuel Little was an American serial killer and convicted murderer who was later identified by the FBI as the most prolific serial killer in U.S. history.
How many murders did Samuel Little confess to?
He confessed to 93 murders committed between 1970 and 2005.
How many of his confessions were confirmed?
More than 50 confessions were confirmed by law enforcement, and some reports say over 60 were corroborated through DNA and interviews.
What was Samuel Little convicted of?
He was convicted in 2014 of murdering three women in Los Angeles in the late 1980s and received three life-without-parole sentences.
When did Samuel Little die?
He died on December 30, 2020, in custody at age 80.

References

  1. Federal Bureau of Investigationhttps://www.fbi.gov/news/stories/samuel-little-most-prolific-serial-killer-in-us-history-100619
    Supports: FBI identification as the most prolific serial killer in U.S. history; 93 confessions; 50 verified confessions; years of activity and victim profile.
  2. California Department of Corrections and Rehabilitationhttps://www.cdcr.ca.gov/news/2020/12/30/convicted-killer-samuel-little-dies/
    Supports: Death date; age; California convictions; three life-without-parole sentences.
  3. NPRhttps://www.npr.org/2020/12/31/951918219/samuel-little-the-nations-most-prolific-serial-killer-dies-at-80
    Supports: Death at age 80; conviction details; FBI characterization; confession count.
  4. Texas Department of Public Safetyhttps://www.dps.texas.gov/news/new-details-released-unsolved-samuel-little-murders
    Supports: Texas Ranger interviews; 93 confessions; more than 60 definitively matched or corroborated cases.