An Arizona couple allegedly found a pair of bloodstained gloves and a rock with a dried blood droplet in the desert about 1.6km from Nancy Guthrie’s home — days after she was reported missing, ...

Investigators are expected to have a more difficult time running the DNA through national databases to identify suspects.

Pima County Sheriff Chris Nanos said there has been a snag at the private lab in Florida, testing mixed DNA samples found at ...

The police have asked the media to quickly clear Nancy Guthrie's residence so they can tighten access to it for everyone.

Social media 'mom detectives' mobilize online to help find missing mother Nancy Guthrie, turning Facebook groups and ...

Authorities are now three weeks into their search for 84-year-old Nancy Guthrie. “This remains an active investigation,” the ...

DNA challenges have complicated the Nancy Guthrie missing person case as mixed samples delay analysis, Pima County Sheriff Chris Nanos says, but investigation continues despite setbacks.

Police continue to search for Nancy Guthrie, the 84-year-old mother of the "Today" show's Savannah Guthrie, as her disappearance nears three weeks.

One of those continued mysteries is about the 84-year-old mother's kidnapper(s) and how they entered Guthrie's home.

As investigators pass the three-week mark since Nancy Guthrie was last seen by her family, the sheriff leading the search had a message of hope for the family of the 84-year-old mother of "Today" ...

In a new interview with NBC News’ Erin McLaughlin, Pima County Sheriff Chris Nanos in Arizona said that authorities’ investigation into the disappearance of Nancy Guthrie is “still growing” three ...

Nancy Guthrie, the mother of TODAY Show Co-host Savannah Guthrie, has been reported missing since Feb. 1. Nancy Guthrie is ...