The Bihar IAS officers’ fraternity is apprehensive of arrest of some of its other members in the wake of the sensational leak of recruitment exam papers from Bihar Staff Selection Commission (BSSC), of which chairman Sudhir Kumar, a 1987 batch IAS officer has already been arrested. The Bihar chapter of IAS Officers’ Association has demanded immediate release of Kumar and enquiry into the scam by the CBI which the Government has already turned down.