India News: The CBI on Friday filed a chargesheet before the special court in the murder of Kunda DSP Zia-ul Haq without naming former minister Raja Bhaiya, who was an accused in the FIR filed by the officer's wife.

CBI sources, however, clarified that probe into the alleged role of Raja Bhaiya is still open and the agency might file a supplementary chargesheet if his role surfaces at a later stage