Apparently the Current Occupant, suiting performance to his view of self-defense, has chosen, by his actions, the “duty to retreat” rather than “stand your ground”.
Of course, when you choose to retreat, the opponent may choose to pursue, which is OK if you have unlimited room to retreat, and have the stamina to make a run for it. But like kicking the can down the road, eventually there is nowhere left to take the next step.
I wonder if he will take a selfie of himself, signing our surrender.. :(