An FIR on Tuesday has been lodged against a BSP leader & two others for alleged sexual harassment of a girl in the district. An official said that a 17 years old undergraduate student had filed a complaint that BSP leader & a member of State SC/ST commission Prem Chand Gotem, along with his relative Ram Kumar had been sexually exploiting her for the past one year. They had also prepared pornographic videos of the girl. A woman is also involved in the case. Police has started his investigation.