Uriel Winfree, 30, said she was awakened by the sound of gunshots. Wondering what was going on, she went up to the roof to get a better vantage on the street. "There was a cop on the ground and everyone was around him," Winfree said. "Someone was doing CPR on the cop. They put him on a stretcher and they ran him into an ambulance. They load him in and they hauled a--.