Many years ago, a guy tried to hit me with an aluminum baseball bat while I was driving his ex-wife's car. Self-preservation kicked in, and without even thinking about it I gunned it and swerved at him. He dropped the bat and ran. There's a lot more to this story, and it ultimately has a positive outcome. The point is that when self-preservation kicks in, you just never know what you're capable of.

And to address the question at hand, well, I just don't know what I'd do. But it would be something!