acquittal of former police officer jason stockily, charged with murdering anthony lamar smith, a black driver. it i want to bring in scott cohn, on the scene in st. louis. scott, what's the situation jie see boarded up windows behind you. no violence right now, but business owner are wary? >> yeah. let me set the scene for you, ali. this is a neighborhood called del mar loop. we were here over the weekend. you can see the painted windows over here, those were windows boarded up after protests over the weekend. this year, this is new. this is something within the last hour or so they've put up. preemptively, because what is expected here about three or four hours from now is another demonstration, and we've had this, this pattern for the last three nights, where there have been peaceful protests during the day. soon after night falls, when the peaceful protesters go away, that's when the violence breaks out. look at the scene from here in the del mar loop on saturday night about two dozen businesses damaged. five police cars damaged.