In December of 1983 17-year-old Kristina Rosenberger was found stabbed to death under her bed inside her family’s home in Artesia, California. Kristina’s mother inadvertently discovered the body of her daughter while on the phone with the Los Angeles County Sheriff’s Department. Kristina’s mother thought she might have been hurt in an accident or was missing. Investigators zeroed in on a couple suspects, including the mother’s live-in boyfriend. Eventually, the case went cold and anyone who might have had access or reason to murder Kristina was cleared or, for whatever reason, never investigated further. LA County Sheriff’s Cold Case Detective Shaun McCarthy breaks down the case of the Bloody Bedroom, including new twists and clues in the case
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