Savannah Guthrie and her family issued a new statement to the people of Tucson, Arizona, amid their matriarch Nancy Guthrie's continued disappearance, explaining that they are unable to "grieve" until she is brought home. "We are deeply grateful for the outpouring from neighbors, friends and the people of Tucson. We are all family now," the family said a KVOA-TV News special on Saturday, March 21. "We continue to believe it's Tucsonians, and the greater Southern Arizona community, that hold the key to finding resolution in this case. Someone knows something.