Impersonating a law enforcement officer (when you are not one) and/or using the power of one's public office for private gain (such as to access a piece of property he wants to hunt, or aid a property owner in finding access for loggers access in exchange for being allowed to hunt the property) are all potentially criminal or fireable actions. I'm not saying you need to take this that far but if you have any more issues with this supposed game warden or especially if he starts harassing you, just keep that in mind.