These serial killers didn't do it alone. Welcome to WatchMojo, and today we'll be looking at the deadliest duos, be they romantic couples, blood relatives, or simply friends, who spread terror in their corners of the world and together claimed multiple lives. Our countdown of serial killers who killed together includes Paul Bernardo & Karla Homolka, Charles Starkweather & Caril Ann Fugate, Fred & Rose West, and more! read more...
10 Serial Killers Who Killed TOGETHER
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VOICE OVER: Rebecca Brayton
WRITTEN BY: Don Ekama
