Nancy Guthrie remained missing on day 55 of the investigation in Tucson's Catalina Foothills this week, with investigators still analysing DNA and video evidence as they try to find the 84-year-old mother of TODAY co-host Savannah Guthrie, according to KVOA latest report.
Nancy was last seen on 31 January before what authorities described in local coverage as an apparent kidnapping from her home, and the case has continued without an arrest or a public explanation of motive.
