we ve seen this several times tonight. people are screaming gas, gas, gas, you can see some of of the officers senior putting their gas masks on. they re probably getting ready to deploy some of their gas. we ll back a little bit so we can avoid being choked out by the gas. we ve been so close to the pepper spray, a few times we had to cover our face with our shirts. when you re throwing water battles at police officers with pepper spray, you know they are going to respond eventually. we haven t seen them confronting the protestors, it s allowing them to walk through the neighborhoods. after braking the window or breaking the law that s when you saw the officers step in. i want you to stand by but be safe. dan simon also out in the crowd. dan where are you and what s happening? reporter: well hey, don, ets