Omar Al Balsharaf's questioning was required to unearth the conspiracy related to some suspected transactions.
The Bengaluru Police had earlier informed the court that it had identified 159 properties belonging to Mallya, but had not been able to attach any of them.
A week ago, the Madurai Bench of the Madras High Court had directed the Thoothukudi collector to suspend the operation of granite quarries without due clearance located near the sanctuary.
Both Major Iqbal and Major Pasha are shown as wanted accused in the charge sheet filed by the city police's crime branch in the case.
The DTNBWED, formerly Central Board of Workers Education, imparts training for workers in the organised, unorganised and rural sectors.
Satish's wife, who had accompanied him to the court, has been detained by police for allegedly helping him escape and is being questioned
The agency has sought warrants against Sterling Biotech Ltd (SBL) directors Nitin Jayantilal Sandesara, Chetankumar Jayantilal Sandesara, Dipti Chetan Sandesara and Hiteshkumar Narendrabhai Patel.
In his petition, the Chief Minister said that he came to know about the case and that the NBW was served on him only through the media and that no notices were issued to him beforehand.