Tipsheet

'Today' Host Savannah Guthrie's Mother Reported Missing in Arizona. Here's What We Know.

Nancy Guthrie, the 84-year-old mother of "Today" show host Savannah Guthrie, has been reported missing in Arizona. Nancy Guthrie was last seen on the evening of January 31 at her Pima County home.

Authorities are calling the circumstances "concerning" and now they believe Guthrie is the victim of a crime.

"We believe now, after we processed that crime scene, that we do, in fact, have a crime scene that we do, in fact, have a crime," said Sheriff Chris Nanos.

Here's what was reported overnight:

Here's more:

The Pima County Sheriff is asking anyone with information to call 911. Or to call the Pima County Sheriff's Department.

Their phone number is 520-351-4900.

Sheriff Chris Nanos spoke to the media last night as well.

"We're looking for a missing person, Nancy Guthrie," Nanos said. "We got a 911 call that Ms. Guthrie was reported missing from her home."

Search and rescue teams, along with volunteers, are looking for Guthrie, Nanos said.

"We've pretty much just thrown everything at this that we can," Nanos said. "Ms. Guthrie is 84 years old and is not of good physical health, and so naturally we have some great concerns." Family did say Guthrie is of sound mind and has no cognitive issues.

Nanos said the "scene at the house also has some concerns for us as well" and noted his department is in contact with local hospitals.

"We will continue to search as we are right now," Nanos said. "We use drone, our airplane, or our helicopter." He said crews would be working all night searching for Guthrie.

"I don't need to tell you this is very concerning to us, you don't typically get the sheriff out at a scene like this, but it's very concerning, what we're learning from the house," Nanos said, noting the homicide team is looking at the scene as well.

The "Today" show also posted updates.

Savannah Guthrie did not appear on the "Today" show this morning, but did issue a statement:

“On behalf of our family, I want to thank everyone for the thoughts, prayers and messages of support,” she said. “Right now, our focus remains on the safe return of our dear mom.

“We thank law enforcement for their hard work on this case and encourage anyone with information to contact the Pima County Sheriff’s Department at (520) 351-4900.”