Bollywood NCB asks Karan Johar to explain 2019 party video: Vicky Kaushal to SAD MLA, who said what about the alleged use of drugs News Desk December 18, 2020 The Narcotics Control Bureau (NCB) on Thursday issued a notice to filmmaker Karan Johar, seeking details regarding a video from a 2019 party organised by him. The NCB issued the …