Police has registered a case against four persons after a 17-year-old girl in Maharashtra’s Thane district alleged that they raped, molested and threatened her, an official said on Wednesday.

According to the girl, she lost both her parents in the last one year, following which she initially stayed with her grandparents and later she and her younger brother were lodged at an orphanage, the official from Mira Road police station said quoting the FIR.