Watch S8, EP16: Joe O'Reilly with Fubo for $0 Today
Less than 20 minutes after dropping her children off at school, Rachel O'Reilly is murdered.
Less than 20 minutes after dropping her children off at school, Rachel O'Reilly is murdered.
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World's Most Evil Killers
S6, EP1 "Lee Ford"Lee Ford kills his wife and four stepchildren in a cold-blooded murder spree over 24 hours in September 2000.
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S7, EP15 "Joshua Wade"Responsible for five murders, Joshua Wade avoided justice for years and later confessed to killings that started from when he was just fourteen.
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S9, EP12 "William Devin Howell"Gardener William Howell used his van as a "murder mobile," killing women and dumping bodies.
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S9, EP20 "Charles Cullen"Nurse Charles Cullen secretly killed patients for years while avoiding scrutiny.
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S9, EP19 "Joel Rifkin"A traffic stop revealed a body, exposing Joel Rifkin's deadly spree against vulnerable women.
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S9, EP18 "Westley Allan Dodd"Westley Allan Dodd's escalating predation ended after he murdered three young boys.
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S9, EP17 "Emanuel Webb"A decade-old link revealed a serial killer who kept the same M.O. after moving far away.
