The Murder of Helene Pruszynski
This case follows a 40-year murder investigation and how it became another success story.
The Hunt for the Zodiac Killer
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- Ch 346Cold Case FilesA seventeen-year-old girl goes missing in a small Kentucky town. Two weeks later, she is found strangled in the woods. It will take more than a decade for a cold case detective to solve the case.Bloodline DetectivesThis episode follows an extensive investigation and how the revolutionary science of familial DNA revealed a perpetrator's identity.