If you don't want to watch this is what happened.

The first boy is shot while sitting at his desk as the victim and the shooter were sitting across from each other. The first boy shot is more than likely dead. Then the shooter gets up and shoots the teacher who just turned around. The teacher will probably survive as she was hit around her mouth. He then walks over to these two girls near the teacher and fires 2 shots at their heads as they had their heads down on their desk, the shooter misses though. He turns around quickly and goes to the other side of the room and shoots a boy in the arm who jumped up to run, and then shoots his last victim in the back of the head as she was sitting still, she is more than likely dead. Then he moves in the middle to shoot himself but has run out of ammo after what seemed like 6 - 7 shots (.22lr). The other students are still scared hiding under their desk or sitting down with their heads down, the shooter goes to his back pack, grabs another magazine and tells the other students they can leave and as they run by he shoots himself.