A Mexican volunteer organisation dedicated to locating missing people has launched a targeted search for Nancy Guthrie after a confidential tip-off. The 84-year-old mother of 'Today' show host Savannah Guthrie was reportedly buried in an unmarked grave near the border city of Nogales.
This development shifts the focus of the investigation more than 70 miles south of her home in Tucson, Arizona. Guthrie vanished from her residence in the early hours of 1 February, and law enforcement authorities have been searching for answers ever since.
