TUCSON, Ariz. — FBI video forensics experts were seen bringing specialized equipment into the area of Nancy Guthrie’s home, where blood was previously discovered, as the search for the missing 84-year-old Arizona woman enters its 12th day. Photos ...

The FBI is believed to be targeting a San Francisco-based lab for its ongoing investigation of the disappearance of Nancy Guthrie. Savannah Guthrie’s mother has been missing for 80 days after a suspected abduction. FBI aims to use Astrea Forensics, known ...

The FBI is analysing a single unidentified strand of hair recovered from the bedroom of missing Arizona mum Nancy Guthrie, as experts warn that the digital and DNA work now at the heart of the 84‑year‑old's case in Pima County could take months,

Chase Cochran originally came to Neumann University outside Philadelphia intending to study criminal justice and work toward becoming an FBI agent. But after his first semester, he realized that path wasn’t for him. Today, the fourth-year cybersecurity ...