I know what I would have done...He would have seen the business end of my little buddies Mr. Smith and Mr. Wesson. But I can carry legally and you can't. DC is so messed up.

You got out of it unhurt which is the best you can ask out of that situation. I would have called Law Enforcment. You might have done so in enough time to get the guy. My fear is this guy will arm himself and continue to rob folks...This time with a real edge.