DNA testing company Othram slams Pima County Sheriff for sending Nancy Guthrie case evidence to Florida lab instead of FBI, ...

Here's what we know about a South Florida DNA lab chosen over Quantico to analyze evidence in the Nancy Guthrie abduction.

Sheriff Chris Nanos of the Pima County Sheriff's Department (PCSD) is reportedly blocking the FBI from examining key evidence in the case of missing Nancy Guthrie in Tucson.

By Jana Winter WASHINGTON, Feb 12 (Reuters) - An Arizona sheriff is blocking FBI access to key evidence in the investigation ...

FBI video forensics experts bring specialized equipment to missing Arizona woman Nancy Guthrie's home as intensive search operation enters day 12.

Five decades after the murder of a young mother in Concord, New Hampshire, the case will be closed and identified as "solved," according to a state attorney general's report. The 22-year-old woman, ...

Retired FBI agent reveals three possible outcomes as Nancy Guthrie investigators await crucial DNA results from glove found ...

A glove found at the Nancy Guthrie crime scene is headed to a private lab in Florida, sidestepping the FBI's elite crime lab ...

The FBI asked Pima County Sheriff Chris Nanos for physical evidence in the Nancy Guthrie case, including a glove and DNA.