In the days since Nancy Guthrie vanished, the investigation has become a tense, methodical sprint against time. Armored vehicles and forensic teams swarmed a Tucson neighborhood, combing a home just miles from hers before quietly clearing the scene. Nearby, officers zeroed in on a gray Range Rover, blocking public view as they photographed its interior and shielded the trunk, then towed it away under the cover of night.
