Someone knows who kidnapped Nancy Guthrie, authorities say. Video likely holds key
The grainy black-and-white image has become the center of the investigation into Nancy Guthrie. At 1:47 a.m. Feb. 1, an individual appears at the door of her Tucson home. The person is wearing a balaclava, gloves and a backpack. A gun is holstered by the person’s waist, positioned at the front of their body and…