In yet another rape report, at least three persons have been arrested for their alleged involvement.
It emerged that the woman had been repeatedly raped inside a parlour in Kolkata, as per police sources.
Police acted on the basis of a complaint lodged by the survivor.
Police nabbed three in the case.
A medical test conducted on the woman confirmed rape, it was said.
According to the police complaint, the woman was called by one of the accused to the beauty parlour where he raped her.
The incident was filmed by two other men present there who then allegedly took turns to rape the woman, the police said.
The trio threatened the woman of circulating the video and continued raping her, it emerged.