(WPXI) – Pittsburgh Police and Pittsburgh School Police are at Oliver Citywide Academy in Marshall-Shadeland after a student was shot on a school van outside the school. Pittsburgh Public Schools confirm that two people approached the van at dismissal and fired shots into the van. PPS says that a student, a 15-year-old boy, was in the van and taken to the hospital. Police say that the victim was shot twice in the chest. He was taken to the hospital in critical condition.