India, June 18 -- Nancy Guthrie Case Latest News: There have been no clear leads in the disappearance of Savannah Guthrie's 84 year old mother, although authorities are desperately pursuing whatever evidence or potential leads. Now, an FBI special agent and former Arizona cop have raised a theory about the potential route the culprit might have used.

Nancy Guthrie Case Latest News: FBI Special Agent's New Theory

FBI Supervising Special Agent Steve Moore and retired Pima County SWAT Commander Bob Krieger recently made a chilling claim about the route that may have been used by Nancy Guthrie's kidnapper. According to him, the suspect may have used the Tohono O'odham Nation as an entry point into Mexican territory.

"If I were a betting ma...