Stop in for a cup of coffee

My BIL and his buddy have already killed 4 deer less than 70 lbs over there. No matter what I tell them, I can't make them understand why thats not good. They are both Goofballs. Really pisses me off. They all want to hunt there, but none of them help keep the farm cut down. I do it all every year for the last 20

Report them when they drive away with the deer? That would end it but start some other crap.