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1.Night Caller
Real
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Made up
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Eric Edgar Cooke: killed at least eight people and attempted to kill many more in and around Perth, Australia between 1959 and 1963
2.Lagos Maniac
Real
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Made up
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3.Viennese Housemaids Killer
Real
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Made up
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Hugo Schenk: Conman who killed four maids in Austria in 1883
4.Father Bluebeard
Real
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Made up
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András Pándy: also known as "Vader Blauwbaard" (Father Bluebeard); Hungarian immigrant convicted of the murder and rape of his two wives and four children in Brussels between 1986 and 1990
5.The Butcher of Murmansk
Real
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Made up
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6.The Garbage Man
Real
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Made up
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7.Boozing Barber
Real
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Made up
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Gilbert Paul Jordan: Killed between eight and ten women by alcohol poisoning in Vancouver. He died in 2006
8.Singing Serial Killer
Real
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Made up
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K P "Ripper" Jayanandan (born 1968): also known as the "Singing Serial Killer"; killed seven people during robberies in India
9.The Night Bat
Real
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Made up
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Gholamreza Khosroo Kurdieh: Murdered nine women in Tehran in 1997, burning the bodies afterwards; executed 1997
10.Aerosol Killer
Real
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Made up
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11.The Witch of Kilkenny
Real
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Made up
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Alice Kyteler: Alleged witch who poisoned four husbands in the 14th century; fled to England, fate unknown
12.The Joyful Assassin
Real
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Made up
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13.Demon of Danzig
Real
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Made up
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14.Twitter Killer
Real
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Made up
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Takahiro Shiraishi: Murdered nine women and young girls at his apartment in Zama, Japan that he met through social media after making bogus suicide pacts with them
15.Sugarcane Serial Killer
Real
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Made up
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Thozamile Taki: Robbed and killed ten women in KwaZulu Natal and three in Eastern Cape, dumping their bodies in sugarcane and tea plantations