Chief Metropolitan Magistrate Chandraprabha Saha sent the trio to 14-day police custody on a prayer by the detective department of Kolkata Police.

The trio, identified as Sumit Bajaj, Nasir Ali and Ruman Khan, had impersonated fake identities at a night club on February 5 where they had approached the woman.

Police had got a lead about them from the CCTV footage from the night club.

Sumit Bajaj, who is the son of a businessman, was found to be the owner of the car in which the alleged crime was committed. The car was impounded for forensic tests.

Nasir Ali alias Tusi, who is a dealer in leather products, had impersonated a person named Lavi Gidwani.

Police after investigating had found that Gidwani was in Canada since January two, while two others named by the woman, were found to be elsewhere.