The Narcotics Control Bureau (NCB) on Saturday questioned the driver of actor Shah Rukh Khan's son Aryan Khan who was arrested in connection with a drug seizure on a cruise ship off the Mumbai coast.
A Mumbai Magistrate court had on Thursday sent Aryan Khan and seven others to judicial custody for 14 days.
Aryan Khan's bail plea was rejected by the court on Friday.
On Friday night, the NCB had arrested a drug peddler during a raid in Santa Cruz, Mumbai.
According to the agency, the drug peddler had links with Arbaaz Merchant and Aryan Khan.
Further investigation is underway, they said.
An NCB team busted an alleged drugs party on the Cordelia Cruise ship which was on its way to Goa at mid-sea on October 2 night.
A total of 18 people, including a Nigerian national, have been arrested in the case related to the seizure of drugs following a raid at a party on a cruise ship off the Mumbai coast.