Go ahead and roll down your window for me. I don't have to roll it down. >> This cop turned a regular traffic stop into something unbelievable just because of his ego. >> You can roll down your window or I can go ahead and just place you under arrest for what? >> For disobeying a lawful order. Because when you hand your information to me, I don't want you to take the chance on rolling my hand up into your window. >> In Missouri, there is no law that requires you to roll your window all the way down. As long as you can provide ID, clearly communicate and are visible. Do you have your driver's license, proof of insurance, and registration for the vehicle? >> I do. >> Be right back with you, sir. >> After collecting his documents, the cop returned with a surprise. >> Cited you for having attended cover over your license, which makes it unreadable. >> That was just in retaliation because in reality, the license plate was clear enough for him to read and convey to the dispatcher. So, listen to what he said. >> On a gray Fiat, one occupant, South Dakota license, 1 N Sam. The irony is that this officer teaches other cops how to cope with trauma.