Pima County Sheriff Chris Nanos has addressed the possibility of a ransom being the motive for the disappearance of Savannah Guthrie's mom, Nancy Guthrie. "No, there's not, we've not heard anything like that," Nanos exclusively told Us Weekly on Monday, February 2, when asked whether there was a possible motive. "I wish somebody would call us and say, 'Hey,' because that's what the family wants. They just want her back. 'Hey, no questions asked, call us where to come and get her, and we'll do that.