well, those injuries happened when they attacked right off the bat. There was no way to prevent it, because we had no clue what they were going to do when they first approached us. We did push them off, and they ran off. They only touched two of us. I dont care who you are, there is no way to stop someone from hurting you if they just walk up to you and attack. We were not about to run after such violent people, we were more concerned about helping our friends. We were not going to make matters worse by following them to their bigger group who were watching.

They must have had something in their fist. How could someone break a persons cheekbone in 3 places by punching? I guess it is possible with fists, but how likely is that?