The group was arrested in Bangalore on Oct. 6 and computer equipment and vehicles were seized.
In an interview by Rediff India Abroad, Bollywood actor-director, Aamir Khan calls piracy the "greatest concern" in India's entertainment capital of Mumbai.
"It is sad that India is not doing enough to check piracy," Khan adds in the interview.
"We have been aware of this problem for long but we have not done anything much to keep it in check. A lot of time and money is spent into making a film."