Beat up-sesh

Hi guys! This is my first blog. So basically I have spring break now, and I'm chilling at home most days, before I get a call from my friend, who's a boy, and let's call him Tom. He calls and asks if I can go outside. I agree and go outside with my younger sister of 14 (I'm 15) and we meet up. He goes with some friends that had some beer and cigs with them. When I arrived, there was this one cute guy that was vaping. He looked really handsome and they all go to my school. We were just chatting, and we stayed about half an hour. When I was getting ready for bed, I get a message from Tom and he says he and the friends got beat up by people that were there with twice as much as them. I was shocked and I don't know what to do!!