Article continues below advertisementArizona Sheriff Chris Nanos gave more insight into the mysterious disappearance of Savannah Guthrie's mother, Nancy.Nancy, 84, has been missing since January 31, and the search for her is still ongoing as the investigation is now being looked into as a crime.Article continues below advertisementThere's Still 'Hope' for Finding Nancy GuthrieSource: @savannahguthrie/InstagramNancy Guthrie went missing on January 31.Chris told Us Weekly on February 2 how Nancy is currently in danger after something weird went down in her home.