The passenger, as a passenger was not required to give his name. Is this Hitler's Germany? Check the video discussion, they mentioned law experts said the passenger wasn't required to give his name.
In the midst of a police action insisting upon one’s “rights” and hassling the officer is bound to worsen the situation. Better to go to court and sue for illegal arrest than be an ass and get into an altercation with the police.
The man with the gun and the badge is in control until you get in front of a judge.