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48 Hours S35 E21 | Sneak peek: A Killer in the Family Tree

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Sneak peek: A Killer in the Family Tree

4min
When a woman uploads her DNA to a genealogy website, authorities show up at her door. Is there a double murderer in her family tree? "48 Hours" correspondent Erin Moriarty reports Saturday, Jan. 21 at 9/8c on CBS and streaming on Paramount+. Air Date: Jan 18, 2023
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