A Class X student of the government high school at Chunchupalli village in Kothagudem mandal lodged a complaint against a teacher of the school accusing him of misbehaving with her. According to sources, the girl, accompanied by her father, approached the Kothagudem ASP Bhaskar Bhushan in the coal town on Sunday. She complained against B Narasimha Rao, 27, a school assistant, charging the latter with “constantly harassing” her in the school.