Investigators searching a location in Arizona in disappearance of Nancy Guthrie

Here's what happened each day of Nancy Guthrie disappearance

Authorities questioned a man about the disappearance of Nancy Guthrie, hours after the release of video of a masked person on her porch. But he was eventually sent home and told reporters that he knew nothing about the 84-year-old Arizona…

Investigators searching location in Arizona in disappearance of Nancy Guthrie

The man told several media outlets that he had nothing to do with last week's disappearance of Guthrie.

After a person was detained for questioning in the disappearance of Nancy Guthrie, investigators are now searching a location in Arizona

News outlets interviewed a man who said he was questioned and released. Authorities have not confirmed that the person they picked up was released.

Man says he was questioned about Nancy Guthrie's disappearance before being released

Authorities investigating the disappearance of Nancy Guthrie detained a man in Arizona who says he was questioned for hours Tuesday night before being released.

A Disturbing Turn in the Disappearance of Nancy Guthrie

The details are unnerving, the authorities appear to have no suspects, and because of Guthrie’s age and required daily medication, the clock is ticking.

Investigators searching a location in Arizona in disappearance of Nancy Guthrie

Officials say a person has been detained for questioning in the disappearance of Nancy Guthrie. The Pima County Sheriff’s Department said in a statement Tuesday night that deputies detained someone during a traffic stop south of Tucson.