Forensic genealogy has ushered in a new era in crime-fighting. Season 4 of Criminology is all about cases solved in 2018 using forensic genealogy techniques and databases to match old DNA to suspects. GedMatch and Parabon are names that have been in the news lately as they have been used to solved cold cases. We will be covering these cases in depth over the course of Season 4.

In this first episode, we lay the groundwork by diving into how law enforcement is using this public information to zero in on suspects to solve cold cases. We have a great conversation with Paul Holes about his work with a forensic genealogy that lead to the capture of Joseph DeAngelo in the infamous Golden State Killer case. We also talk with Curtis Rogers the founder of GedMatch which was instrumental in zeroing in on DeAngelo and a number of other cold case suspects.

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