No arrest has been made in the case so far. Felon Luke Daley, 37, and his 77-year-old mom were detained by police for ...

Pima County Sheriff's officials said Walmart is helping identify who purchased key items found in the search for Nancy ...

The Friends of Big Bear Valley is waiting for warmer days to announce a public Celebration of Life for fallen nonprofit ...

Investigators searching for Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, have uncovered several ...

Nancy Guthrie is believed to have been taken against her will from her Tucson, Ariz., home in the early morning hours of Feb.

All family members of Nancy Guthrie have been cleared as suspects in her disappearance, authorities in Arizona said.

A Ring Super Bowl ad and possible kidnapping case have sparked privacy concerns about home surveillance systems.

An FBI spokesperson told Fox News on Sunday that out of several gloves recovered during the search for 84-year-old Nancy ...

A Ring Super Bowl ad and possible kidnapping case have sparked privacy concerns about home surveillance systems.

Pima County Sheriff Chris Nanos initially said that a Google Nest camera attached to Guthrie’s door was disconnected just before 2 a.m. on the night she disappeared. While the camera’s software ...

Home security experts say security video can mean “everything” for investigations after video from a Google Nest Doorbell gave authorities a look at a possible suspect in the disappearance of Nancy ...

Amazon unveiled a new tracking system at a time when Americans are debating the value of persistent surveillance.