Aileen Carol Pittman, known as Aileen Wuornos, became one of America's most infamous serial killers when she was sentenced to death in Florida for her systematic murder of seven men between 1989 and 1990.

Wuornos was born on February 29, 1956, and worked as a prostitute along Florida's highways. She claimed self-defense in each killing, alleging that her victims had either raped her or attempted to do so. Despite these assertions, authorities built a case that would ultimately lead to multiple death sentences.

The breakthrough in the investigation came in January 1991 when Wuornos was arrested following testimony from her associate, Tyria Moore. Moore, who received immunity for her cooperation, had been tracked to Pennsylvania and agreed to testify against Wuornos. Under pressure—Moore reportedly threatened suicide—Wuornos confessed fully on January 16, 1991.

Her first conviction came in January 1992 for the murder of Richard Mallory. Prosecutors presented evidence supporting Wuornos's claim that Mallory had tortured her, including photographs and marks on the steering wheel of a vehicle. However, the jury ultimately rejected her self-defense argument, and she was convicted and sentenced to death.

Wuornos would receive six additional death sentences for her other murders, cementing her status as one of Florida's most prolific capital punishment cases. The state pursued aggressive prosecution, seeking the ultimate penalty in nearly every conviction related to her crimes.

On October 9, 2002, Wuornos was executed by lethal injection, bringing an end to one of the most contentious criminal cases in American legal history. Her case raised significant questions about self-defense claims, the treatment of women in the criminal justice system, and the application of capital punishment.

While Wuornos received death sentences, other notable Florida serial killers faced different outcomes. Gerard John Schaefer, a former police officer, was convicted in 1973 of murdering two teenage girls—17-year-old Susan Place and 16-year-old Georgia Jessup—who were abducted, tortured, and murdered on September 27, 1972. Despite suspicions linking him to approximately 30 missing women and girls, and despite his private boasts of committing 30 or more murders, Schaefer received life sentences rather than capital punishment. He was ultimately killed in his prison cell in 1995 by fellow inmate Vincent Rivera, who was later convicted of his murder.

Florida's use of capital punishment in serial killer cases reflects the state's aggressive stance on violent crime. The cases of Wuornos and Schaefer illustrate the complexity of prosecuting serial murders—from securing convictions based on circumstantial evidence and witness testimony to navigating claims of self-defense and mental illness.

Wuornos's execution marked a significant moment in American criminal justice, as she was one of the few women executed in the modern era. Her case continues to be studied in law schools and criminal justice programs, serving as a touchstone for discussions about gender, violence, and the death penalty in the United States.

**Sources**

https://da.wikipedia.org/wiki/Aileen_Wuornos

https://da.wikipedia.org/wiki/Gerard_John_Schaefer

https://infopoint.no/topp-5-seriemordere-i-usa/