 The court ordered the bureau to investigate the killing of three people in the riot case, of which Tytler had been cleared.Sikhs for Justice, a U.S.-based NGO, filed a civil suit in the United States District Court for the Southern District of New York on 14 March 2011 accusing the Indian government of complicity in the riots.The court issued a summons to the Congress Party and Kamal Nath, who was accused by the Nanavati commission of encouraging rioters.