In a surrejoinder affidavit filed by Wankhede before the high court, he has submitted three audio clips, currently in the custody of the CBI, in which conversations reveal how Singh allegedly tortured witnesses.
Former Narcotics Control Bureau officer Sameer Wankhede, who is already under NCB Vigilance scanner, has been caught in cross hairs after he was accused of demanding Rs 25 crore bribe in exchange of not framing Aaryan, Shah Rukh Khan's son, in the drugs-on-cruise case.