Get youre self a wedge of wood or a door stop wrap in a rag wedge it in at the top of door sill where the door meets the roof. Take a 3' section of #9 wire and thread it thru and grab lock. Or a slim jim works well to you just have to grad the lock rod which is horizontal and pull you will know when you are on it it will move a little but dont go pullin on just anything in the door you kan use the wedge to gain room between window and door just be carful only pry enough for slim jim to work freely. the cops or tow truck will use these methods.