"I walked up to the elevator opening and there was a guy strangling and trying to kill another guy, so I took out my phone, recorded it, and now I'm posting it up on YouTube."

That's probably what the last guy in this video was thinking.

Imagine walking into a possible murder in progress. Would you stop to help or run away? Or, whip out the camera on your phone? (Really, guy? You're going to record it?)