April 29, 2010 4:44 pm Police Investigate Philly School Shooting Philadelphia Police were searching for answers and a weapon Thursday inside Communications Technology High School in Southwest Philly after a sophomore boy shot a sophomore girl. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say