Thunder Bay Police are investigating a school bus accident at the intersection of Court and McDougall. The bus and a pick up truck collided at around 8 o'clock this morning. The students in the bus were from three different schools in the area. Police say that the 56 year old woman bus driver and a 13 year old girl received minor injuries. A 17 year old boy, who police say was driving the pick up, has been charged with disobeying a stop sign.