Authorities had not ruled out foul play in the disappearance of the "Today" show host's mom, Nancy Guthrie.

Authorities had not ruled out foul play in the disappearance of the "Today" show host's mom, Nancy Guthrie.

Nancy Guthrie, the mother of \

A local sheriff said homicide detectives were called to the scene, which was not standard protocol.

The 84-year-old mother of NBC anchor Savannah Guthrie has been reported missing in Arizona and was last seen outside her Tucson home on Saturday.

Savannah Guthrie was absent from the "Today" show on Feb. 2, the morning after her mother, Nancy Guthrie, was reported missing.

Nancy Guthrie "did not leave on her own," officials concluded after searching her home.

Annie Guthrie was with Nancy Guthrie before her alleged kidnapping, narrowing investigators' scope.

Nancy Guthrie has several ailments that require care, a law enforcement bulletin revealed.

Law enforcement officials in Arizona said Wednesday they have not identified a suspect as they enter the fourth day searching for Nancy Guthrie.

The 84 year-old mother of Savannah Guthrie, the popular co-host of the NBC news show Today, was last seen at her Arizona home on Saturday night.

Sheriff’s department says detectives are speaking with anyone who may have been in contact with Nancy Guthrie