The special cell of Delhi Police filed the 32-page charge sheet before Chief Metropolitan Magistrate Amit Bansal, who took cognisance of the final report and posted the matter for further proceeding on April 30.
The police has named Delhi Police constable Arvind Dabas and three private detectives -- Anurag, Neeraj, and Nitish -- who all are in judicial custody in connection with the case.
The investigating officer (IO) told the court that they are yet to receive various forensic reports and the records of the mobile service provider, after which the court directed the police to expedite their investigation.
The police in its charge sheet has booked the accused under sections 420 (cheating), 464 (making a false document), 467 (forgery of a valuable security), 468 (forgery for the purpose of cheating) and 471 (using as genuine a forged document) and 120B (criminal conspiracy) of IPC and under section 66 of the Information Technology Act.