Tonight DPD is investigating the death of another Dallas ISD student. Police say the 17 year old was shot and killed about 230 this morning on Burger Avenue at Malcolm X Boulevard in South Dallas. Police identified that victim as dear Dean Hill Young. He died there at the scene. Dallas ISD confirmed tonight he was a student at Lincoln High School. Another disd student was shot and killed last weekend. A third was hit by a car as he walked to school just over a week ago.