TUCSON, Ariz. — Three months after 84-year-old Nancy Guthrie vanished from her Catalina Foothills home in a suspected abduction, the investigation has taken a grim turn as criminal profilers and law enforcement sources increasingly believe her kidnapper may no longer be alive, complicating efforts to locate the mother of NBC "Today" co-anchor Savannah Guthrie.
Nancy Guthrie Update: Kidnapping Mystery Deepens as Profilers Suggest Suspect May Be Dead
