Google disputes critical search evidence in Nancy Guthrie case, raising questions about FBI leads while investigation continues with DNA and surveillance analysis.

Volunteers recover a backpack near Nancy Guthrie's Tucson home in the area as the ongoing search for the missing 84-year-old continues into its fourth week.

Nancy Guthrie, 84, has been missing since Jan. 31. Despite intense attention and a steady flow of tips, authorities have not named a suspect.

Nancy Guthrie, the 84-year-old mother of "Today" show co-host Savannah Guthrie, was reported missing from her Pima County home on Feb. 1. Evidence, including blood drops and doorbell camera footage of ...

DNA evidence found inside Nancy Guthrie's home could take nearly a year to be analysed since there are several problems with what the police have found. Pima County Sheriff Chris Nanos revealed that ...

Law enforcement agencies have yet to name a suspect, but they are looking for a man seen on surveillance camera outside ...

Volunteers discovered a backpack not far from Nancy Guthrie's home as the search for the missing mother of Savannah Guthrie ...

The 84-year-old mother of “TODAY” show co-anchor Savannah Guthrie has been missing for three weeks. Authorities haven't ...

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

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

From an arrest made after an Amber Alert was canceled for a 3-year-old girl in the Valley, to accusations of racial taunts at a high school game, here's a look at your top stories on FOX10Phoenix.com ...

Nancy Guthrie, the mother of 'Today Show' co-anchor Savannah Guthrie, has been missing for 20 days now, but there have been no concrete updates about her whereabouts until now.