捕快

捕快：bǔ kuài　基本解释：[runner (bailiff) seizing (ar resting) criminals in a feudal yamen in the days of old] 旧时官署里担任缉捕的差役●详细解释：即捕役。《红楼梦》第六八回：“咱们只去见官，省了捕快皂隶来...