Vigilance probe into extortion allegations: DDG Singh reaches Mumbai NCB office

The NCB has ordered a vigilance inquiry into the claims made by a witness, Prabhakar Sail, in the cruise drugs case of an extortion bid of Rs 25 crore by some agency officials, including its Mumbai zonal director Sameer Wankhede, to let off Aryan Khan, the son of Bollywood superstar Shah Rukh Khan