I'm pretty sure they can't without a warrant because that's harassment? Which brings us to another point. If I was to meticulously stalk and document the acti

I'm pretty sure they can't without a warrant because that's harassment? Which brings us to another point. If I was to meticulously stalk and document the activities of one individual that would obviously be stalking -- but if a group does that to everyone that's a successful business? How does that work?