Authorities in Arizona are facing fresh questions after 'active online' changes were spotted this week on missing 84 year old Nancy Guthrie's Facebook account, more than four months after she was reportedly abducted from her home in Pima County.
Guthrie disappeared from her Arizona residence in the middle of the night earlier this year. The Pima County Sheriff's Office has said she was abducted, and investigators have been working the case ever since, combing through tips and evidence while family and volunteer searchers plead for answers. In recent weeks, that push has stretched all the way to Mexico, where a volunteer group said it received an anonymous tip that Guthrie was buried in an unmarked grave near the US-Mexico border.
