Evidently the bad guy knows the laws that YOU have to live buy, otherwise he would have complied to your order to remove himself from the car.
However, I would keep the gun handy, As quickly as possible, ZIP TIE a rope to his ankle and tie the other end to the trailer hitch, then enter the drivers seat and tell him that we are going for a ride, I think his reaction would be PRICELESS.
DISCLAIMER: This SHOULD NOT be taken as advice, I was mearly attempting to inject some HUMOR into a senario that pretty much leaves you with your hands tied by any legal definition
