Liability of partner in CA firm

if a C.A. firm has signed the bank audit and if some wrong thing has been done and RBI has stopped the working of Bank. later on RBI has filed the criminal case against all the bank officials including against signing Partner/auditor of the bank. in this case all the major decisions has been taken by signing partner and other partner has done only routine audit/checking like the other staff of the audit firm. in this criminal case other partner of the firm is how much liabile/responsible