Gary Ridgway is an American serial killer known as the “Green River Killer,” responsible for dozens of murders of women in Washington state during the 1980s and 1990s. He was arrested in 2001 and later convicted in connection with numerous killings, receiving life sentences. Key Facts Ridgway was convicted in

Tommy Lynn Sells was an American serial killer active primarily during the 1980s and 1990s, known for claiming dozens of victims and being convicted of multiple brutal murders. His crimes spanned several states and drew sustained media and law-enforcement attention before his execution by the state of Texas in 2014.

John Wayne Gacy was an American serial killer and sex offender who murdered dozens of young men and boys in the 1970s, operating primarily in the Chicago area. His crimes, discovered in 1978, led to a high-profile trial and a death sentence that was carried out in 1994. Key Facts

Ted Bundy was an American serial killer and sexual offender who carried out a series of murders of young women during the 1970s across multiple U.S. states. He became widely known during that decade for his crimes, repeated escapes from custody, and eventual execution in 1989. Key Facts Bundy confessed

Dennis Nilsen was a British serial killer who murdered several men in London between 1978 and 1983 and became notorious for retaining and dismembering his victims’ bodies. His crimes and subsequent conviction made him one of the most infamous UK offenders of the late 20th century. Key Facts He confessed

Jeffrey Dahmer was an American serial killer and sex offender known for committing a series of murders in the late 20th century, primarily in Milwaukee, Wisconsin, between 1978 and 1991. Key Facts He is linked to 17 known victims killed between 1978 and 1991. Dahmer was commonly referred to in

Ricardo Leyva Muñoz Ramírez was an American serial killer known as the “Night Stalker” who carried out a series of violent home-invasion attacks in Southern California during 1984–1985. He was convicted in 1989 and spent decades on California’s death row before dying in custody in 2013. Key Facts Convicted in

Peter Sutcliffe was a British serial killer known as the “Yorkshire Ripper”, responsible for a series of murders and attacks in northern England during the mid-to-late 1970s and early 1980s. Key Facts Confirmed responsible for the murders of 13 women between 1975 and 1980. Widely referred to by the media

Arthur Shawcross was an American serial killer active in two distinct periods—initially in the early 1970s and later in the late 1980s—who became widely known as the “Genesee River Killer” for a series of murders tied to the Genesee River valley in New York. Key Facts He is associated with

Fred and Rose West were a British couple responsible for a series of brutal murders in Gloucester between the late 1960s and the 1980s, becoming one of the country’s most infamous criminal pairs. Their crimes, discovered in 1994, led to a high-profile investigation and a landmark criminal trial. Key Facts.

James Eagan Holmes was the gunman responsible for the mass shooting at a movie theater in Aurora, Colorado. The attack occurred during a midnight screening on July 20, 2012, and left multiple people dead and many more injured. Key Facts On July 20, 2012, Holmes killed 12 people and wounded

James Edward “Pop” Pough (February 16, 1948 – June 18, 1990) was an American spree killer responsible for a multi-site rampage in Jacksonville, Florida, over June 17–18, 1990. He is most widely known for a mass shooting at a General Motors Acceptance Corporation (GMAC) office that left nine employees dead

John George Haigh was a British serial killer active in the 1940s who became notorious for murdering several people and disposing of their remains in strong acid. He is widely known by the nickname “The Acid Bath Murderer.” Key Facts Haigh murdered six people during his criminal career. He became

Peter Thomas Anthony Manuel (13 March 1927 – 11 July 1958) was an American‑born Scottish serial killer active in the mid‑1950s, convicted of seven murders and suspected in additional killings across Lanarkshire and southern Scotland. His crimes, arrest in January 1958 and execution later that year made him one of

Donald Henry Gaskins was an American serial killer active from the mid-1950s through the 1970s and into the early 1980s, who claimed responsibility for scores of murders and was convicted on multiple counts. Known by the nickname “Pee Wee,” he was executed in South Carolina in 1991 after receiving a

Dennis Lynn Rader, born in 1945, is an American convicted serial killer responsible for the deaths of ten people in and around Wichita, Kansas, primarily between the mid-1970s and early 1990s. He became notorious for sending communications to police and the media that taunted investigators and described aspects of his

Edmund Kemper is an American serial killer who committed multiple murders in California, with attacks spanning the mid-1960s and an intensified spree in the early 1970s. He is most widely known for killing family members as a teenager and later murdering several young adults, many of them college students. Key

David Berkowitz, widely known as “Son of Sam,” is an American serial killer who carried out a string of shootings in New York City from 1976 to 1977, leaving six people dead and seven wounded. His crimes and subsequent arrest drew intense media attention and prompted changes in law enforcement