it's very tense. i'm 50 to 100 yards away. i'm watching what's going on. a lot of movement down here. a lot of the state troopers, all the police officers that were on scene all day long inside the perimeter were being relieved and many of them were re-routed right here a few blocks away into this area. where the shots were fired. >> bob, i just want to tell you what we are seeing here. we are seeing families being evacuated. escorted by police down the street in a very calm manner but moving along at a very good clip as well. obviously in the vicinity of the shots where the shots were fired and what you heard. we had an eyewitness just tell jared holbrook 20 thoughts you say 30 shots. quite a bit. >> it was a lot. i wasn't counting them. it was a lot. it was a lot of shots. just as if fire crackers getting lit off. a whole roll of fire crackers. that's what it sounded like. it was a lot. when i say 30 don't take it literally but it was a lot of shots being fired. a barrage of gunfire. >> we were just watching a family walk by. a women with her children and the panic on their