June 27, 2016 9:15 pm Injured Massachusetts State Police Trooper Speaks About May Shootout Authorities identified the trooper as AJ Kardoos, an 11-year veteran of the Massachusetts State Police US & World Videos 2:08 Tension grows over campus protests in Boston 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:33 Massive fire destroys Randolph apartment building 2:50 Rally held in Boston in support of Jewish college students 2:39 MIT president calls for shutdown of student encampments