"Sixteen shots and a cover-up" became a familiar chant from protesters who filled Chicago streets after 17-year-old Laquan McDonald was fatally shot by a police officer in 2014.Now, five years later, the investigative report from Inspector General Joseph Ferguson reveals the full extent of what his office described as an elaborate cover-up by 16 officers and supervisors, including former police officer Jason Van Dyke, who fired the shots.
