u/InternalEgg5398

So my friend séamus has been showing up at school to assault me brutally everyday for the past six-months and I don't know what to do. He's showed up to my house twice this week threating to strangle me with a garden hose with his shirt off wearing his school tie. I've tried telling my teachers and the police but they don't believe me. He's hospitalised me three times once making me go to the emergency room. Please help me with some advice.