Sexually and physically assaulted by her own grandfather during her childhood and teenage years, Aileen Wuornos took to prostitution to support herself. From becoming pregnant at age 14 to engaging in sexual activities in exchange for drugs, Aileen's early life played a major role in turning her into a serial killer. Her story eventually became quite famous in popular culture.
Karla Homolka raped and killed three minors along with her ex-husband Paul Bernardo. After their arrest, Bernardo was sentenced to life imprisonment, while Homolka served 12 years in prison following a plea bargain. Although she had claimed that she was an unwilling accomplice to the killings, a videotape that surfaced after the plea bargain suggested otherwise, resulting in public outrage.
Mary Ann Cotton was an English serial killer who was convicted for the murder of her stepson. Cotton is believed to have killed 11 of her children and three of her husbands for their insurance policies. Mary Ann Cotton was sentenced to death and was executed by hanging.
Amelia Dyer was an English serial killer who killed infants over a 30-year period. She exercised the practice of baby farming and murdered children after taking them under her care. Amelia Dyer's killings inspired a murder ballad. Her case also led to stricter laws for child protection and adoption in the UK.
Beverley Allitt is an English serial child killer, convicted ,of murdering four children and grievously injuring several others. Previously employed as a State Enrolled Nurse, she attacked 13 children over a 59-day period, out of which four died. She received 13 life sentences for the crimes and is detained at Rampton Secure Hospital in Nottinghamshire.
Leonarda Cianciulli was an Italian serial killer who murdered three women and turned their bodies into soaps and tea cakes. She is also known as the "Soap-Maker of Correggio." Between 1939 and 1940, she killed three of her neighbors--all of them middle-aged women--as part of human sacrifices. She was eventually found guilty of her crimes and sentenced to prison.
Kristen Gilbert is an American serial killer who worked as a nurse. She was convicted of two attempted murders and four murders of patients admitted to the Northampton Veterans Affairs Medical Center in Massachusetts. Nicknamed The Angel of Death, Kristen Gilbert was found guilty of inducing cardiac arrest in patients at the hospital.
Myra Hindley was an English murderer accused of raping and killing five children aged between 10 and 17 along with her partner, Ian Brady. The killings, which were carried out between July 1963 and October 1965, were dubbed the Moors murders. The killings and its aftermath were dramatized and adapted into an award-winning TV film titled Longford.
Darya Nikolayevna Saltykova was a noblewoman, serial killer, and sadist. She achieved notoriety for torturing and killing at least 38 female serfs. Since she was well-connected with the Russian nobility and with those in power at the royal court, Darya got away with many of her murders until she was found guilty in a trial organized by Empress Catherine II.
Rosemary West is a British serial killer Who torturing and killing at least nine women between 1973 and 1987. She committed the crimes along with her husband Fred West. She also mudered her eight-year-old stepdaughter in 1971. She was convicted of 10 murders in 1995 and was sentenced to life imprisonment. Rosemary West is currently serving her sentence at HM Prison New Hall.
Veronique Courjault is a French woman and murderer who killed three of her newborn babies. As it turned out, her husband didn't know about her pregnancies as she kept them a secret through a process called denial of pregnancy. In 2009, Veronique Courjault was found guilty of all three murders and was sentenced to eight years of imprisonment.