I have seen this kind of crap a lot flying around Florida.....it`s really sad. In X59 just south of KMLB there is a situation like this, but even the local pilots complain about other traffic, on one of the runways you can`t do touch and goes, one day I was in the pattern and by mistake I said I was going to do a touch and go, in my head I was going for a full stop and so I did, but I guess somebody not flying was listening to the Radio and drove to the airport, on my third landing this van just stops in front of me on the taxi way (I was taxing over to the other runway to practice some X wind landings with my student, we were the only traffic at the airport) one guy jumps out (my engine was still running) and tells me to shut the plane and get out, he never identified himself, I did what he said (the cadet doesn`t come with a R gear), he come up to the wings and asks for our Certificates, in a really arrogant way. I asked him if he was from the FAA, he said he worked for the airport manager, he blamed me for doing touch and goes (while I only called for them but did full stops), he decided to call my school and get our chief pilot to decide what to do.....well I ended up in the chief pilot room few hours later, and got blamed for what happened.