conflict

When I was in eighth grade, I saw my classmate who was bad temper and had a fight with a teacher. One day, this student played a phone in class when students were taking an exam. After the teacher saw it, he asked this student handed it in. But this student did not listen and respect to this teacher. Then, they argued in a few minutes, they beat each other. Some students thought this event was very serious, so they called counselor to stop that fight. From that on, this student never showed up in this teacher’s class.
In my opinion, i think this event is not resolved. They both are wrong. The student should respect the teacher,The teacher should report this event to school and school will know how to deal with it.