The never again lesson here is DON'T get into a confrontation with three men. Kung Fu boy thought he'd have no problem with with the three men wanting to kick his butt. Words flew, then feet, then Kung Fu boy is out cold with who knows what kind of brain damage.
Moral of the stoy =
1. Do not engage. If you're armed losing a fight is NOT an option.
You could get killed with you're own gun.
2. ALWAYS attempt to evade and disengage.
You might be able to avoid killing someone.
3. Road Rage just ain't worth it. Smile, wave, drive on, but never get out of the car.
If your door is opened by an aggressor. Click bang.

These people are all over America. This was over a road incident.
It just isn't worth it. Stay cool on the road. Stay armed every day.