The Narcotics Control Bureau (NCB) has given Aryan Khan a clean chit in the Mumbai cruise drug bust case. The NCB said there was no evidence to charge him in the drug bust case. <br /> <br />The NCB filed a 6,000 page chargesheet in an NDPS court in Mumbai against 16 accused. <br /> <br />Meanwhile, the government has also ordered action to be taken against Sameer Wankhede for his “shoddy” investigation into the case.