talking about change wanting the neighborhoods to know they want to see something different happen. but by the end of the night, obviously, some of the emotions got a little too heated. in fact, we saw this in the street. protesters using this to clean out their eyes after the tear gas got into their nostrils and face. so far, police have been able to move people back but the helicopters remain up in the sky as they continue to look for people who decided to go home. ryan young, cnn, st. louis. despite this latest development, the u.s. justice department is extending to scale back a program to helping to improve trust between the police and public. it will know longer issue audit reforms.attorney general jeff sessions says this will respect local control and accountability. the program was created during the obama administration in response to police-involved shootings. still ahead in this hour,