Bloodline Detectives

2020•6 series•Entertainment / Factual

Available on True Crime

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing. Featuring interviews with family members, police and more.

Episode 1Murder in the Median

In 2024, Pamela Wittman, a 25-year-old from Indiana, was identified, solving the 1980 Daytona Beach cold case linked to a serial killer. S6, Ep1

Episode 2Jane Doe by the Road

Found shot near Highway 67 in 1986, Maria Pilar Del Gadillo Carrillo remained unidentified until 2024, when authorities used genetic genealogy and reopened her case. S6, Ep2

Episode 3Murder on Highway 243

Esther Gonzalez was killed in 1979 while walking in Riverside. Randy Williamson, cleared by polygraph, lived freely until 2014. In 2023, forensic genealogy closed the cold case. S6, Ep3

Episode 4A Forensic Gamechanger

In 1991, 16-year-old Sarah Yarborough was murdered outside her school. Eyewitnesses saw a man - but it took nearly 30 years and forensic genealogy to find him. S6, Ep4

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