By Kaye Burnet | The Duquesne Duke More than 1,000 protesters marched down Fifth Avenue from Oakland to the City-County Building on Grant Street Monday to call for an end to police brutality, racism and war. The Martin Luther King, Jr. Day march, which was organized by activist groups We Change Pittsburgh and the Thomas Merton Center, stretched approximately 2.5 miles, beginning in the heart … Continue reading MLK Day protest echoes social problems in U.S.