After a 24-year-old Pune based techie was killed by a mob in Maharashtra's Pune, seven people have been arrested in connection with the case. While, the Pune Police has suspected the role of Hindu hardliners, the right wing group has denied role in the attack. The trigger for the attack was apparently uploading of derogatory pictures of warrior king Shivaji and late Shiv Sena supremo Bal Thackeray on Facebook, which led to a protest bandh on Sunday.