Criminology, aside from fingerprint technology -- thre's been no greater development in solving crimes than DNA. And now that tech has expanded with the use of forensic genealogy -- the marriage of DNA using public genealogy databases to identify criminals by identifying their relatives and then closing the circle and coming up with a suspect.
FOX 10's John Hook talks to Dr. Colleen Fitzpatrick, a pioneer in the discipline, who has solved murders. She's revealed identities of murder victims and unraveled countless mysteries.
Read more here: https://www.youtube.com/watch?v=whfBq3pNle4