TUCSON, Arizona—The Arizona sheriff leading the investigation into the abduction of U.S. television journalist Savannah Guthrie’s elderly mother says the biggest clue by far in the nearly two weeks since she vanished is the video of a masked prowler tampering with her doorbell camera.
“That individual is who we’re looking for,” Pima County Sheriff Chris Nanos said in an interview with Reuters as the search for 84-year-old Nancy Guthrie, presumed kidnapped for ransom from her home near Tucson, stretched into its 13th day.





