reaction was silencing, processing what happened. then followed by chaos, everyone you know running into help or running to make sure others were not in the way as best they could for this suv that was barreling down main street. we talked to others who said, there were further down, east on main, and they heard shot they took off. a very chaotic scene, we have been here for about an hour and a half. police have been expanding the roadblocks and this scene, it started on east side of main street and come west. where they are piecing it together, we have seen law enforce. agents from across waukesha county with help from milwaukee county. trey: sam, usually with parades, the roads are closed. only could haves on the roads are those that