
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

In 1985, student Terri McAdams was beaten and killed by an intruder who entered the apartment she was staying in; in 2024, genetic genealogy finally caught Terri's killer.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.

Investigative genetic genealogy solves the 1998 murder of a mother killed in front of her toddler.

Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.