Since the ’90s, the name of a woman found dead in an Albuquerque motel was unknown, and no family could be identified. But thanks to new technology, an

Sheriff’s investigators say updated DNA testing linked an already-imprisoned killer to a cold-case homicide nearly 20 years later. Alonzo Johnson has been charged in Tulsa County for the 2008 cold case murder of Frederick Wilson.

Cracking cold cases to catch a killer has become more common, but figuring out an unidentified victim is much more complicated. But thanks to a North Bay genetic sleuth and breakthrough DNA analysis,