Busted Out Window News Today

Different places in the stadium, and then it seemed like automatic gunfire. we heard bam bam bam bam, so we got down and took cover and tried to get out. >> richard, you were across the street. where did the shots appear to be coming from? >> you couldnt tell. they sounded like fireworks at furst, but when you looked up i think they were coming from the top of the mandalay bay. >> reporter: how could you tell? >> there was an alarm going off in like a busted out window. thats the only thing we t...