UPDATE 3:48 p.m. PT - The Los Angeles Times reports a San Bernardino Sheriff's Department officer has died of injuries sustained during the shoot out with Dorner.

UPDATE 3:15 p.m. PT - A report of a stolen vehicle and sighting of a man who looked very much like Christopher Dorner is how law enforcement authorities closed in on the man they believe to be the former Los Angeles Police Department officer Tuesda