吃ㄔchī案ㄢˋàn

指警察暗地裡壓下案件而不向上呈報。如：「上級三令五申基層警員要據實呈報，不可吃案。」

英(Tw) (of the police) to bury a crime (i.e. conceal the existence of a criminal case in order to improve crime-solving statistics or in return for a bribe etc)