侦缉 Traditional form: 偵緝 Pinyin (reading): zhēnjī Definitions: to track down to investigate and arrest Characters: 侦 - to spy, to reconnoiter; detective 缉 - to sieze, to arrest; to stich closely Traditional characters: 偵 - to spy, to reconnoiter; detective 緝 - to sieze, to arrest; to stich closely