RARELY has an entire establishment gunned for one officer and come a cropper as they did in the case of CBI joint director (east) U.N. Biswas. In a packed courtroom of the Patna High Court on August 29, a crowd of lawyers, journalists and political leaders waited with bated breath for a CBI affidavit sponsored by its director R.C. Sharma, asking for the removal of Biswas from the investigations into the Rs 750-crore fodder scam.