Sources say the FBI is conducting advanced DNA analysis on evidence from the abduction of Savannah Guthrie's mother from her ...

The investigation into Nancy Guthrie's disappearance has taken a turn after authorities in Pima County handed over DNA ...

Brian Entin said a ‘hair sample’ from Nancy Guthrie’s home could be important in her ongoing case.

FBI tests on 'rootless hair' DNA from 84‑year‑old Nancy Guthrie's Tucson home mark a pivotal turn in the case, as a top ...

Eleven weeks into the investigation of Nancy Guthrie's disappearance, authorities have yet to make an arrest. The FBI has ...

The Federal Bureau of Investigation has received DNA evidence recovered from the Tucson, Arizona, home of Nancy Guthrie, ...

Genealogy expert CeCe Moore explained how a technique used to catch Rex Heuermann could work again.

In the latest updates in the Nancy Guthrie case, the FBI has reportedly begun testing a key DNA sample. The 84-year-old ...

Sources told Fox News Digital that the Federal Bureau of Investigation (FBI) has received DNA evidence collected from Nancy ...

A hair sample recovered at Nancy Guthrie's home is being analyzed by law enforcement.

The FBI recently received and is now analyzing potentially critical DNA recovered from the Tucson, Arizona, home of Nancy ...

The FBI DNA hair sample Nancy Guthrie case has reached a critical forensic moment in 2026. Federal investigators now hold DNA ...