Phone call from the school nurse this morning to say that there had been an incident with my 15 year old son. Turns out that another 15 year old boy had run after him, for no reason, with a very big stick and whacked him purposely. We have been to a&e (for hours) as he's in so much pain. Luckily it's only soft tissue damage, but he remains in a lot of pain and has a splint to wear for a few weeks. I have no confidence the school will deal with this adequately. They have already told me that can't say what sanctions will be in place only that there will be some. It's basically assault. The hospital asked me if police were involved. My question is, should I ring the police or it this too extreme as no bones were fractured/ broken.