Keith B wrote:Call 911 and stay in the house. Confronting someone outside like that can be dangerous. Be a good witness from the window and stay where you are protected. you never know if they have an accomplice that is hiding in the bushes waiting for you to open the door and ambush you and then enter the house.
You can observe safely from your house. Going outside puts you at a disadvantage if there are more than 1 bg.