Anonymous tip claimed Nancy Guthrie grave found in Mexico sparking massive search

A group that works to locate missing people in Mexico said they searched for Nancy Guthrie after they received an anonymous tip that she was buried around the border in an unmarked grave.Ramona Guadalupe Ayala Ortiz, head of Buscando Corazones Nogales, said the group received a tip on Wednesday about Guthrie, 84, who was abducted from her Tuscon, Arizona, home more than 70 miles north of the border city of Nogales.The group carried out an initial investigation of the area provided by the tipster, where they previously found 25 unmarked graves, but the search for Guthrie came up empty, Ayala Ortiz told El Imparcial....