The FIR was registered against Surendra, son of BSP MLA Pheranlal Ahiriwar, last night on the basis of a complaint filed by the mother of the girl.
The woman alleged that Surendra, along with his two aides, took her daughter to a factory on January 20 where he drugged her and made an obscene video and was harassing her since then.
The SP said that on the basis of the complaint an FIR has been lodged under relevant sections of the IPC and the matter was being investigated.
Earlier in October, Bahujan Samaj Party MLA B L Kushwaha was arrested by the state CID-Crime Branch in connection with a murder case, after he surrendered before the Rajasthan police, its senior official said.
Khushwaha surrendered before the investigation officer at the police headquarters (PHQ) in the evening, and was arrested after preliminary interrogation under sections 302 and 120 B of IPC for alleged murder, Additional SP of CID-CB, Sarita Singh told PTI.