The police have detained a person for questioning on the disappearance of Savannah Guthrie's mom

Savannah Guthrie and her mother, Nancy Guthrie.

: Nathan Congleton/NBC

• Police have detained an individual in connection with Nancy Guthrie's disappearance.
• The Pima County Sheriff's Department said the subject was being questioned about the case.
• Nancy Guthrie, mother of "Today" show host Savannah Guthrie, has been missing for over 10 days.

The police have detained a person linked to the disappearance of "Today" show host Savannah Guthrie's mother, Nancy Guthrie.