Nancy Guthrie, 84, the mother of Today co-anchor Savannah Guthrie, was reported missing on Feb. 1 in Tucson, Arizona, after she failed to arrive at a friend's home to watch a livestreamed church service.
The Pima County Sheriff's Department, county-level law enforcement in the US, led by an elected sheriff, has been chasing leads ever since, and earlier this month said it had ruled out 'all siblings and spouses' as suspects.
