"A charge-sheet has been filed by the CBI against all accused," an official said.
Meanwhile, the Enforcement Directorate (ED) has issued notices to Brajesh Thakur's wife Asha Thakur and son Rahul Anand. Both have been summoned to Patna for interrogation on December 24 and December 26 in connection with the case.
Of the 42 girls lodged at the short-stay home run by the Brajesh Thakur's NGO, 34 were found to have been sexually assaulted. The crime came to light following a social audit by the Tata Institute of Social Sciences, Mumbai, over six months ago. The Supreme Court is monitoring the CBI probe into the case.
(With inputs from agencies.)