The best thing to do is, just find another spot. The deer you were seeing at this spot had to come from somewhere. Like that was posted earlier, find the place they are coming from. There will be a funnel, trail, or some land change that directs them by the place. It will save you a lot of heartache and unwanted worry, to just move. Even in our community, there are those that will bully there way in, take over, and just plain ol' think of themselves. I have been a Sheriff's Deputy, currently a Detective with the Sheriff's Office, I see these type everyday. No, absolutely no concern or respect for others. Then again, there is the remote possibility that he thinks he' helping you out. Who knows, with the camera placement, probably not. Save yourself some headache.