"today in the bay." >> thanks so much, bob. >>> developing overnight in ferguson, missouri, signs of progress potentially amidst more violence. tear gas canisters still tore through the air, burning bottles of liquor exploded as protesters and police squared you have again. among the hectic prouds, peace keepers emerged and stood between protesters and police, both on the verge of boiling over. >> please back up, back it up. >> don't give them a reason, back up. don't give them a reason, stop throwing stuff. do not give them a reason, back up. >> you can hear them saying do not give them a reason. at least 31 people were arrested including a number of people from new york and california. two protesters were shot by other protesters, but we're told should be okay. officials lifted a midnight curfew but ask that peaceful protesters only take to the street during the day so the krms can not hide amongst them. >> i'm going to tell you, we're