Former Mumbai zonal director of the Narcotics Control Bureau (NCB), Sameer Wankhede, has submitted an explosive affidavit to the Bombay High Court, accusing the NCB's Special Enquiry Team (SET) of intentionally suppressing material evidence and having ulterior motives to give a clean chit to Aryan Khan, son of Bollywood actor Shah Rukh Khan, in the drugs-on-cruise case. Wankhede claims that the SET twisted facts and leveled false allegations to jeopardize the careers of honest officials involved in the investigation.