Teen Genealogist Solves 1964 Cold Case of 9-Year-Old Murder After 57 Years 🔍

Five decades pass before a student moonlighting as a genetic genealogist reignites the 1964 murder case of 9-year-old Marise, in this clip from Season 4, Episode 4.

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"Cold Case Files" chronicles the journeys of the detectives who reopen cold cases. The detectives uncover new twists and startling revelations using breakthroughs in forensic technology and the influence of social media to help crack the cases—bringing long-awaited closure to the victim's families and friends.

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