Pima County officials temporarily prohibited street parking near Nancy Guthrie's house on Feb. 26 as investigators stopped ...

An experienced Mexican search group offered to help find Nancy Guthrie, but the Pima County Sheriff's Department turned them ...

Law enforcement is clarifying the status of newly examined physical evidence as the Nancy Guthrie investigation moves into ...

Investigators are still searching for Nancy Guthrie, 84, who was taken from her home in the middle of the night on Feb. 1 ...

One month into Nancy Guthrie’s disappearance, nearby homeowners have shared footage of a car speeding down their road shortly ...

Authorities have made no arrests, nor have they publicly identified a motive in a baffling case that has captured the nation's attention.

Amid the search for Nancy Guthrie, Dominic Evans, a schoolteacher who online sleuths have accused of being a suspect in the case, spoke out on the accusations.

The search for Nancy Guthrie has entered its 23rd day, with DNA evidence playing a crucial role in the investigation. However, Pima County Sheriff Chris Nanos ...

A former FBI agent has pointed out a "positive sign" in the investigation into the disappearance of Nancy Guthrie.