Forensic Genetic Genealogy Cracks 30 Year Old Minnesota Cold Case

Michael Allen Carbo, Jr., of Chisholm, is the latest suspect to be identified using forensic genetic genealogy, a method in which law enforcement works with genetic genealogists to link crime scene DNA to commercial genealogy databases. He is the prime suspect in the murder of Nancy Daugherty over thirty years ago.

Although investigators went on to collect DNA samples from over 100 people, and the Minnesota’s Bureau of Criminal Apprehension (BCA) was able to create a full DNA suspect profile from evidence at the scene, the case went cold. The problem was, Carbo never committed any high-level crimes that warranted his DNA making it into a state database.

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