India, Oct. 28 -- Nancy Guthrie Case Latest Update Today: The mysterious disappearance of Nancy Guthrie, the mother of Today Show co-host Savannah Guthrie, continues to be an alarming story as investigators continue looking for clues in Tucson, Arizona.

After months of no publicized developments in her case, cold case expert Aaron Benzick suggests that the investigators take some different angles in looking at the evidence while appearing in the October 21 episode of Brian Entin Investigates hosted by Brian Entin, Benzick said that the investigators can try some techniques used by law enforcers who have been working on unsolved cases for years. This is not to say that the investigators stop their active search, but simply re-evaluate the...