(AP)-As twilight descended on Ferguson, Missouri, for a third consecutive night after the killing of Michael Brown Jr. by a police officer, Gwendolyn DeLoach Packnett could no longer hold her peace. Each day since the killing on Aug. 9, 2014, she had watched her daughter, Brittany, leave the safety of home to protest the grotesque manner in which the 18-year-old Brown had been treated, his body lying in the street