"Mohammed Hamid alias Raja, has been sent to police custody till February 3 by the court. We are on a look out for the rest of the accused in the gangrape case," Joint Commissioner of Police (Crime) Pallab Kanti Ghosh said.
Hamid, a drug addict, was arrested last evening in connection with the gangrape and had also admitted his crime , Kolkata Police Commissioner S K Purakayastha had said yesterday.
According to police, the truck in which the crime took place had been tracked down and the spot where it took place was identified.
Police are checking CCTV footage and a team of the detective department of Kolkata is looking into the case.