Top StoriesUS student stabs 20 at Pa. high school in MurrysvillaTNT DeskApril 9, 2014April 9, 2014 by TNT DeskApril 9, 2014April 9, 2014 MURRYSVILLE, Pa.: At least 20 students and a adult were reportedly stabbed in classrooms by a student at Franklin Regional High School located in Murrysville, Pa., near...