India, June 4 -- Nancy Guthrie Case Latest News: More than two months since Nancy Guthrie's reported kidnapping from her Tucson, Arizona home, investigators remain stumped. Even with tons of tips and searches, there's been no big find yet while both local and federal authorities are on it, so some think that digital evidence could be key now. This includes vehicle and location tracking data that experts believe might have more clues waiting to be uncovered.

Nancy Guthrie Case Latest Live Update: Ongoing Investigation Stretches Beyond Two Months

Nancy Guthrie, 84 years old, was last seen in the early hours of February 1 and since then, law enforcement teams have been reviewing a large volume of public leads.

Despite sustained investigat...