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The woman who has killed the most in the history of humanity: 630 deaths. She died in 1614 when she was condemned to live walled up in her castle in Hungary.
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Confessed to thirteen murders during the nineteenth century, he was not executed as it was considered the only documented case of clinical lycanthropy.
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He killed nine people and attempted to kill seven others, and sexually assaulted nearly 80 people. He was arrested and sentenced to the guillotine in 1931.
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First it looked like unconnected crimes, the killer sent a letter to the police claiming 37 victims, never to be convicted. He died in the 1990s so the case was closed, although it was reopened in 2007.
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He had a sect known as "the Manson family" who murdered 7 people to obtain a race war, he murdered his victims to the rhythm of the beatles. He was arrested in '71.
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He was an American serial killer who raped and killed 33 young people including beggars and gigolos, buried them near his home and then in a nearby river because he ran out of space. He was executed in 1994.
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Kidnapped and brutally murdered 30 women in the United States and is believed to be responsible for 40 other unsolved disappearances. Once he killed and dismembered them, he came to guard their heads. He was arrested in 1979 and sentenced to the electric chair in 1989.
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He murdered 17 men and boys for 13 years, was accused of necrophilia and dismemberment, as well as cannibalism, and also made a creation out of the remains of his victims. He was brought to justice in 1994 and was later murdered at the Columbia Correctional Facility.
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He murdered 53 women and children, discovering that his sexual pleasure was only activated when he stabbed and dismembered women and children's bodies. He was arrested on November 20, 1990.
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She was a prostitute who murdered at least seven men. She was arrested in 1991 and confessed to the murders. She was sentenced to death by lethal injection in 2002.
