20th-century American murderers

American serial killer (1963–1996)

American mobster (1950–1979)

American politician, Mississippi (1857-1918)

Murderer (1933-2020)

American mobster during depression-era

serial killer (1928–2016)

Christa Gail Pike is an American convicted murderer, and one of the youngest women to be sentenced to death in the United States during the post-Furman period. At 18 years old, Pike tortured her classmate Colleen Slemmer to death. She was convicted at age 20. Pike is set to be executed on September 30, 2026.

American murderer

American minister and anti-abortion extremist convicted of murdering doctor (1954-2003)

Alleged assassin of Huey Long (1906-1935)

American hijacker and would-be assassin of Richard Nixon

American mass murderer

American serial killer (1918-1971)

American on the FBI's Top 10 Most Wanted list

American serial killer on death row

American rapist and murderer

American mobster

American serial killer

American mob boss (1908–1984)

American serial killer (1943-1998)

American mobster

Puerto Rican politician and independence advocate

American former neo-Nazi (born 1938)

American serial killer and rapist

Puerto Rican boxer (1951-1989)

American politician, Georgia (1851-1932)

American serial killer (1957-1981)

American murderer currently on California's death row

American serial killer (1952-1994)

The Doodler is an unidentified serial killer believed responsible for between six and sixteen murders and three assaults of men in San Francisco, California, United States, between January 1974 and September 1975. The nickname was given due to the perpetrator's habit of sketching his victims prior to stabbing them to death. The perpetrator met his victims at gay nightclubs, bars and restaurants.

Egyptian-born American assassin (born 1955)

American contract killer (1909-1941)

American assassin

American serial killer (1961-1993)

America serial killer (1948–2023)

American playboy (1871–1947)

American serial killer

serial killer

Convicted killer (1953–2002)

American serial killer (1952–1988)

American criminal (1946–1998)

American convicted of murder, kidnap and rape (1956-2020)

American murderer (1957kree1994)

American serial killer (1955–2020)

American serial killers and rapists known as the Tool Box Killers

American mobster

Serial killer

American spree killer (1940-1990)

American contract killer and gangster (1910–1942)

American police officer (1870–1915)

American serial killer

American death row inmate

American serial killer, Dean Corll's accomplice

Dutch-born American serial killer (1892-1932)

American serial killer

American serial killer

American serial killer (1942-2003)

American serial killer

American murderer (1969-1999)

serial killers