The Central Bureau of Investigation on Thursday filed supplementary chargesheet in the multi-crore Rose Valley chit fund case indicting jailed Trinamool Congress MPs Sudip Bandopadhyay and Tapas Paul apart from the Ponzi company boss Gautam Kundu, agency sources said. The two Trinamool leaders had been in jail for the last six months. Though the TMC leaders chose not to react and remained tightlipped, insiders said the party top leadership was in deep turmoil because Thursday's development only made it clear the CBI's intentions on other cases also.