Nancy Guthrie has been missing for three weeks as investigators continue to pursue different avenues into her possible ...

Two volunteer search groups looked for Nancy Guthrie on Sunday. One of them found a backpack, which the Pima County Sheriff’s ...

TUCSON, Arizona — Frustrated volunteers have taken the search for Nancy Guthrie into their own hands — combing the ...

The search for Nancy Guthrie relies on DNA evidence, but it can take a year for the latest clues to be unravelled. According ...

Suspicion surrounds Dominic Evans, ex-bandmate of Nancy Guthrie's son-in-law, after a criminal record emerges and Nest ...

Community members in southern Arizona are organizing their own searches for Nancy Guthrie, who has been missing for weeks.

Investigators returned to Nancy Guthrie's Tucson neighborhood as the search for the missing 84-year-old entered its 22nd day.

Search intensifies for 84-year-old Nancy Guthrie after her Arizona disappearance sparks kidnapping investigation, Mexico rumors, and conflicting statements involving the FBI and Jalisco authorities.

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house ...

Pima County Sheriff Chris Nanos revealed in a new interview that the mixed DNA samples could take a while to sort through.