also known as BTK, is an American serial killer who murdered at least ten people in Wichita and Park City, Kansas, between 1974 and 1991

an American convicted serial killer and sex offender. In 1989, he sexually assaulted and murdered three young boys in Vancouver, Washington.

an American serial killer who was convicted of murdering seven women in 2003. He is one of the most prolific serial killers in Connecticut history

an American serial killer who was responsible for at least ten murders and one attempted murder in Los Angeles, California from 1984 to 2007. He was also convicted for rape and sexual violence.] Franklin earned his nickname when he appeared to have taken a 14-year break from his crimes, from 1988 to 2002.

an American serial killer convicted of murdering seven women and one girl, between May 1972 to April 1973.

dubbed the Ogress of Reading, She was an English serial killer who murdered infants in her care over a thirty-year period during the Victorian era.

14 years of age when she disappeared near her home in Cleveland, Ohio in early July 2007. As of June 2024, her whereabouts remain unknown, as there have not been any verified sightings of Summers since her disappearance.

an American serial killer and sex offender who abducted, raped, tortured, and murdered a minimum of twenty-eight teenage boys and young men between 1970 and 1973 in Houston and Pasadena, Texas