A conflict story

A few years ago,when I was in high school. I was going to my next class,but when I passed through the hallways,I saw two girls were arguing,and then they were try to fight,instantly they were beat each up. Meanwhile,many people were coming over to look at up what is happening. In that moments no one want to speak up and stop them. It is terrible,when one of girls try to rip off earrings from other girls ears,and suddently the girls ear was bleeding. Eventually,the security guard come over here and they prevented them.