In this Friday, March 4, 2016 photo, Martinez Sutton wears a shirt comemmorating his sister, Rekia Boyd, 22, who was shot and killed in 2012 by a Chicago police officer. Sutton has been pushing for the firing of officer Dante Servin, who, while off-duty, was driving in an alley when he argued with a group of people. Servin fired several shots over his shoulder, striking a Boyd with a fatal head wound. (AP Photo/Charles Rex Arbogast)