I'm a Police Officer, What the Hell Do I Want to Join a Criminal Chat Group?

Leng Xu, who had just turned from a film police officer to a criminal police officer, was pulled into a criminal chat group. The people inside are all very strange. Zhang Jingzhe: Hey, hey, this is Leng Xu, how did you get in? Why don't you speak? How many people have you killed? An Jiahe: If you don't speak, if you don't show me, I don't know you. Leng Xu, what are you hiding? Do you also want to strangle those bastards with your own hands? Leng Xu: Sorry, I am a policeman. The originally lively crime discussion was brought to a halt because of Leng Xu's words, "I am a policeman." Waiting online, what should I do if I am a police officer and join a criminal chat group?