gunfire. that report we heard, where they were talking about marching people out of a building at gunpoint and forcing them to get down, that s pretty much a security standard operating procedure in a case like this, nobody knew in the chaos, just how many gunmen there were. conflicting reports about a gunman here and there, a car they were searching for and so military security officials were taking the utmost precautions after the shooting. it appears there was a lone gunman and he shot and killed himself. three of his victims are also dead. we expect a news conference from ft. hood itself shortly. jim miklaszewski thank you as always for the updates. still with me, don borelli.