On Friday afternoon an Income Tax survey organised at the residences of Bollywood actors Sanjay Dutt, Sonu Sood and singer Sonu Niigaam

In an IT survey, unlike a raid, officials check account documents and records to be tallied with the person's income tax returns. According to sources, two of out of the three individual surveys went on for 17 and 19 hours.

No tense situations were reported and the actors cooperated with the IT officials.