Fox News' Claudia Cowan reports on the search for Nancy Guthrie in Tucson, Arizona. The Pima County Sheriff's Department ...

“We’re not quitting. We’ll find her. Yeah,” Pima County Sheriff Chris Nanos said in a Feb. 20 interview ...

As investigators pass the three-week mark since Nancy Guthrie was last seen by her family, the sheriff leading the search had ...

DNA challenges have complicated the Nancy Guthrie missing person case as mixed samples delay analysis, Pima County Sheriff ...

Pima County Sheriff Chris Nanos does not appear on 'Desert Law,' which premiered back in January ...

Sheriff Chris Nanos doesn't appear on camera for 'Desert Law' but coordinates with the production company behind the series.

The Pima County Sheriff’s Department is drawing fresh attention with the debut of a new television series chronicling the ...

Oscar Noe Alday is facing charges of escape, domestic violence, aggravated assault, and kidnapping.

Pima County Sheriff Chris Nanos is spearheading the local investigation into Nancy Guthrie's disappearance, not without some ...

Authorities are warning volunteer search groups to stay off Nancy Guthrie's property and give investigators space after ...