The Rashtriya Janata Dal (RJD) government then, led by Rabri Devi, set up the Amir Das Commission to
probe the political connections of the Ranvir Sena. But Chief Minister Nitish Kumar wrapped up the commission after coming to power in 2006.
Opposition parties, including the RJD and the Communist Party of India-Marxist-Leninist (CPI-ML), alleged that the Nitish Kumar government was protecting the interests of the Ranvir Sena and suppressing the voice of the poorest of the poor.
Last year, Ranvir Sena chief Brahmeshwar Singh was killed at Ara, district headquarters of Bhojpur.