One of the investigators says: There are two types of criminals, a smart criminal and a stupid one. The smart criminal is the one who amazes you with his ingenuity and ingenuity and makes it difficult for you to track his trail. As for the stupid criminal, it is the one who takes great effort and time from you to search for him, and in the end, the foolish crime finds that he escapes. There is a criminal you never expected in your life, so who was the criminal in this case?