Wow, NY that is crappy situation. I know exactly what you mean by this guy giving hunters a bad name. My only advise is to keep going to your game commision (DEC)? and if you get no individual there to hear you loud and clear and do his job, then go up the ladder, ask for his supervisor and persist. You may make 1 or 2 guys annoyed at you, but screw them if they do not want to earn their pay... keep going up the ladder until you get a guy who is like minded and who cares not only about doing his job, that you pay the wages for, but who also cares for the rules and the game.
Good luck to you.
DW