The investigation into Nancy Guthrie's disappearance has intensified after Pima County Sheriff Chris Nanos issued a blunt four-word update, saying, 'we're moving on,' following the brief detention of a man connected to the case.
Authorities say the disappearance of the 84-year-old mother of television journalist Savannah Guthrie remains an active criminal investigation, with local law enforcement and the FBI continuing to pursue leads weeks after she vanished from her Arizona home.
