wait for back up. they go to the sound of the gunfire to stop the threat. that's exactly what happened. we heard the story of the gunfire. the highway patrol was able to drag him out. he did is you to his wounds. this was a text book case going in to protect lives. he lost his in the line of duty. there were off duty officers inside enjoying a night out here in thousand oaks, california. they weren't armed, but using themselves as shields to help other victims. just a story of heroism all around for law enforcement here in southern california. >> the sheriff asked about motive and we don't know yet. he did say based on the informs now and they are going to interview dozens of witnesses. they will put it together. he started shooting randomly. they department think he went in looking for anyone in