Besides Khan, Arbaaz Merchant, Munmun Dhamecha, Nupur Sarika, Ismeet Singh, Mohak Jaswal, Vikrant Chhoker and Gomit Chopra who were being questioned have been arrested.
Merchant and Dhamecha were remanded to NCB custody as well.
The accused have been booked for offences under Sections 8(c), 20(b), 27, 28, 29 and 35 of the Narcotic Drugs and Psychotropic Substances (NDPS) Act.
Live updates on today's hearing below.