DICT.TW Dictionary Taiwan

 red-hand·ed /ˈrɛdˈhændɪd/
 (a.)手染血的,現行犯的,流血的

 Red-hand Red-hand·ed a. ∨ adv. Having hands red with blood; in the very act, as if with red or bloody hands; -- said of a person taken in the act of homicide; hence, fresh from the commission of crime; as, he was taken red-hand or red-handed.
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 red-handed
      adj : in the act of committing a crime or other reprehensible act;
            "caught red-handed"
      adv : doing something reprehensible or showing clear evidence of
            having done something reprehensible; "he was caught
            red-handed"