Know about Sanjay Singh - the IPS officer who will now investigate Aryan Khan drugs case

The NCB has transferred six cases, including the drug case of Bollywood actor Shah Rukh Khan's son Aryan Khan from Sameer Wankhede to SIT, the team will be headed by an IPS officer Sanjay Singh now. The development came after Wankhede and others on allegations of corruption and procedural lapses in the Aryan Khan case.