In fairness, one guy does not an entire movement make. The restraining order that requires Gerard to stay at least 100 yards away from Commissioner Johnson is about Gerard's personal behavior, and not about any official actions or positions taken by BLM. If you want to argue that Gerard's attitude is not typical of BLM's overall attitude toward the police, give it your best.
But if BLM really wants to make the case this is not what it's all about, they would probably help themselves a lot if they would publicly condemn this sort of nonsense: