As a matter of fact, about two months ago, I was driving on 20th St.N, in downtown proper, to go see a buddy who owns a deli here. On my left, I saw a man running with a laptop softcase/sachel type thing, with the obvious "previous owner" running behind the perp, begging for help. There was really nobody about but womenz at lunch, so I figure what the hell and stop my truck to jump out and help. I got about ten feet when it dawned on me that I had just left my truck parked in the middle of the road, running. So, that wouldn't do and I went back to it. But, I did then drive into the parking garage they ran into i/o to help if needed, but they were gone. I am ALWAYS packed, and as such, very honestly consider it an option if not a duty to do what I should, it really is second nature. Yes, I would, and I guess I have attempted to do so.