CNN Situation Room With Wolf Blitzer August 20, 2015 22:51:00
Tonight, police bracing for more scenes like this after crowds took to the streets wednesday protesting the shooting death of an 18-year-old african-american male by two white police officers. police say he pointed a gun at them before opening fire. authorities attempted to disperse the crowds but moved in after protesters refused to move. officers with riot shields moved in. police fired tear gas after they say protesters threw bricks and battles. some believe the police overreacted. >> are driving down the street shooting tear gas where kids are. >> reporter: police disagree. >> over the lou...