Not really. FF explained that they're very political and have been involved in many political movements. These were all out in California. They then moved to Florida and somehow, people 3000 miles apart that probably didn't even know each other, started stalking them. I'm sorry, but I find it really hard to believe that it's related. I also don't think it has anything to do with a government conspiracy. I think the more likely explanation, that you put forth, is that it's just a bunch of teenagers or other people with a lot of spare time pulling a prank.

Since the story seems like it was a one time incident, I'd hardly consider it stalking.

Here's a tip for you. The next time it happens and the cop acts like a jerk, get his badge number, then file a complaint with the police department. Sure, it's only one complaint and it may not do any good, but if you keep doing it and keep getting badge numbers, eventually someone's going to notice that something's fishy. It probably wouldn't hurt to start recording any other actual events. Just don't hide the camera. If they realize they're being recorded, they're more likely to stop. If you hide the camera, then other people that see what's happening might just think you're some kind of weirdo.