Authorities in Arizona have confirmed that DNA and video analysis is under way in the Nancy Guthrie case, as investigators say more than 3,000 tips have been received since the 84 year old mother of TODAY anchor Savannah Guthrie vanished from her Tucson home in early February.
Nancy Guthrie was last seen on the night of 31 January at her home in Tucson by her daughter Annie and son in law Tommaso. In the early hours of 1 February, images and footage later released by the FBI appeared to show a masked intruder arriving at the property. Since then, local authorities have treated the incident as a disappearance and apparent kidnapping. Savannah Guthrie also took a two month leave of absence from NBC to be with her family in Arizona.
