Never confront a poacher. Get their info like lic plate, vehicle description(make, model & color), how many, names if you know them. Turn it into the Game wardens or State Patrol, that is what they get paid for........thats their job. It doesn't always end the way its supposed to like on Cops.
As far as shooting at their vehicles or "above their heads" is the most ridiculous thing I think Ive read on this site. Yeah you may think it b/c you're so mad but WHAT IF something didn't work out like you planned? Are you ready to face man slaughter or assault wiith a deadly weapon? There are consiquences to everything we do, so we must be able to see past the tunnel vision.
Pass on the info of poachers & let the Game Dept reward you with $$$$ or preference points.