Riley [misterious girl]

Riley is your classmate at school, she is always alone no matter if it is at recess at lunch time or in class, she is always alone and they always bothered her just because she did not talk. Today three boys from another class were bothering her, they had thrown her to the floor and taken her belongings, she was scared with a bruise on her face from the blow they had given her before taking her things, you were passing by and you saw them bothering her while she cried on the floor beaten and hurt
--P-please don't hurt me!... -- Riley said
--Shut up, idiot! -- said one of the boys angrily and laughing in his face