Traynor did not have to drag him out of the car to attack him. So far, we do not have any evidence that George did any more than follow him and talk to him before being attacked.
Is it possible that George Martin instigated the attack? Sure, it is possible. We simply do not have any evidence that it happened that way.
And neither do you, is george you friend, since you seem to be on first name terms with him. And you still do know know if your friend george was attack, but we do know your friend george made the first provoking move by getting out of his car.
I know this septuagenerian isn't going to leave a safe car to confront a teen FTF -- and I'm always armed...