After Narcotics Control Bureau (NCB) witness Prabhakar Sail levelled allegations of a possible collusion and money pay-off in the Aryan Khan case against the agency, Maharashtra Minister Nawab Malik has demanded an SIT probe against NCB zonal head Sameer Wankhede.

He added, "Two cases are open and not even one arrest has been made in a year. People were being called and money was being collected from them. False cases were being raised. If probed, there will be more revelations. We will demand CM for this (SIT probe)."