As the Narcotics Control Bureau (NCB) prepares to probe the drug angle in the Sushant Singh Rajput case, an AajTak investigation has secured a clinching testimony about what could be the actor's intense addiction to charas and marijuana. Rajput's former bodyguard, Mushtaq, told reporters that he had seen the Bollywood star consuming an expensive variety of imported charas during private parties and while travelling in his car.Watch the video to know what else Rajput's former bodyguard told AajTak.