Department of education

My sister was beaten by Mr Phewa a school principal in front of pupils because she was selling.she came with her things to sell and asked the the principal if she could sell her things to pupils he agreed on wednesday the principal came out of the gate shouting saying 'he cant let *****es like these sell outside his school my sister responded but he allowed her he denied that and grabbed her by her close and toar it as he was beating her she went to the police but the teacher hasn't been arrested till now