Argue against the idea that someone is all-knowing and provide a contrasting view on the police.
Nowhere did he say he was all knowing. This is something you contrived and projected on him. According to you, the police are beyond reproach and are so superior to everyone else that they are incapable of being criticized and that there is no common sense in police work, no, only arcane and esoteric training. Police are losers; admit it.