That guys is a real idiot . I would probaly jsut go back at dark tongiht without a flashlight or nething if you know where the deer is down and jsut get it then. just be catious and really sneeky aobut it and then you will get your deer. It doesnt sound right but I would personally rather sneek on someones property for 15 minutes then kill a deer for no reason and just have it go to waste. So use your best judgement.