Similar inncident happened locally here. This old granpa dude was driving with his grandchildren in the car and cut off two bikers on the highway. The bikers road-raged him all the way to a parking lot, where, when upon being APOLOGIZED to, one of the biker dudes starts punching this poor old man with his grandchildren in the car. Dude was CCW. Shot the biker in the shoulder, took off, then turned himself in. Got off scott-free as apparently the Castle Law applies to your car here.