Character you wouldn't want to run into in a dark alley?

First of all, why would I run into a dark alley? That's just not smart, I've seen the movies, I know what can happen. It doesn't mean it always does, but something could happen. Okay, I wouldn't want to run into any of the 2P characters. I think that's a given...

Although, I have this head canon that the countries are protective over their citizens so I wouldn't worry too much about 2P America. I'd worry about the others a little more.