Personaly! Cops are public figures, they have no right to attack someone for using a video cam
I suppose by the cops opinion he would break your door down if you have a camera mounted outside your home and it was on.
Remove his right to be a officer Period! Sue for punitive damages, and that will get the message across
This is my personal opinion! By the way I have a camera outside my home taping, and It is protected by Me.