So some friends and I were going to fish at a pond that we've fished at for about a year or so. It has some nice fish in there and the neighbors who live around the pond allow us to fish there.
Anyway, a guy came up and started taking pictures of or license plates and I went up and asked him why he did that, and that it wouldn't do anything for him. Then he told my friends and I that we couldn't fish there and I asked him why and he said because it's trespassing. At that point one of the neighbors came out and told the dude that we're allowed to fish in her back yard and asked the guy why we couldn't' fish there. He replied "it makes the water green". I respectfully told him that we catch and release so it doesn't effect the ecosystem, and that if he wanted to really solve the issue he could put a few grass carp into the pond. On the way out the dude ran a stop sign at around 15 mph
Well we left anyway and on the way out two cops pulled my friends and I over because the guy called the cops on us. They were nice and thought the dude was crazy as well, and we had a friendly conversation and they let us take a selfie with them.
Luckily, the guy had his website on his minivan so we left him a review, and contacted Better Business Bureau.