IB officials lurking outside Alok Verma's house are not from Delhi Unit

The alleged IB officials, who were found lurking outside Alok Verma's house, are not from Delhi Unit. It may be possible that they would be from some other IB Unit. Dheeraj Kumar, Prashant Kumar, Vineet Kumar and Ajay Kumar were arrested on Thursday morning while snooping outside the ousted CBI director