The surveillance photo marks the first major development released to the public in the case that has baffled law enforcement ...

New surveillance video from the Tucson, Ariz., home of Nancy Guthrie, 84, shows a person at her front door early on the morning of Feb. 1, when she was abducted. The individual is wearing a ski mask, ...

As artificial intelligence becomes more advanced and common, it's hard to know what's real or not, complicating the search ...