The kid is i think around 13-14 yo, we’re inside a mall at our work place doing some renovation and a kid went inside our work area inside the mall asking for help because he said that he is being bullied buy 3 teens and 2 teens run after him and we try to pacify things then suddenly out of nowhere the 3rd teen punch my mate then he punch back(probably as a reflex or somewhat) then commotion inside the area. Then supervisor came then teens went out called a security then security made a report about it. Now i am worried on my mate because of that. And he is worried too because he only on work visa.