The way restraining orders work is *anyone *goes in and says pretty much *anything *about someone else, and the restraining order is handed down. There is no consideration of whether or not the facts even make sense (a la David Letterman), much less of their veracity.
Now, had his ex-fiancee gone to the police and charged Zimmerman with all this and there had been a court case and there was a guilty verdict, then you might have a case. Bit what we have with the restraining orders is he-said, she-said. And here you are, believing her words as gospel truth in order to throw mud on someone’s whose statements 1. are corraborated by what evidence there is, and 2. were given before he knew what that evidence was, and 3. were given at a time when he had been told there might be a video of the incident–to which he had replied Thank God.