Watch S4, EP20: Andrzej Kunowski with Fubo
A 12-year-old schoolgirl is brutally murdered in her own home in Hammersmith, London; the killer is an illegal immigrant who had a sickening record of sexual violence in his native Poland.
A 12-year-old schoolgirl is brutally murdered in her own home in Hammersmith, London; the killer is an illegal immigrant who had a sickening record of sexual violence in his native Poland.
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World's Most Evil Killers
S4, EP20 "Andrzej Kunowski"A 12-year-old schoolgirl is brutally murdered in her own home in Hammersmith, London; the killer is an illegal immigrant who had a sickening record of sexual violence in his native Poland.
World's Most Evil Killers
S5, EP2 "William Bonin"William Bonin is thought to have raped, tortured and murdered a minimum of twenty-one boys and young men.
World's Most Evil Killers
S5, EP16 "Keith Jesperson"Keith Jesperson, known as the Happy Face Killer, killed eight women across several states in the 1990s.
World's Most Evil Killers
"Joanne Dennehy"Joanne Dennehy violently stabs three men to death in March 2013; she kills for her own entertainment and is diagnosed as a psychotic sadomasochist.
World's Most Evil Killers
S8, EP3 "John Eric Armstrong"In 1999 and 2000, John Eric Armstrong cruised the streets of Detroit, Mich., looking for sex workers; seen as an ordinary husband, father and co-worker, no one in Armstrong's life suspected that he was a serial killer.
