Turned a corner in turbine earlier today and ran into this. I was a pyro. It's made even worse by the fire extinguisher nearby, and the fact that none of them are on fire.
I wouldn't be scared of that. They would be on my team, and I would laugh, "ha ha ha, why r u shootings at me kind sirz? What's wrong? Its like there's a spy behind OH DEAR GOD!"
Yeah, i've actually ran around a corner to see 5 heavys. They had there MGs spinning silently so I couldn't hear them. Really didn't get a good look at them since I died so fast.
If I saw that many Heavies, and if I were in a bad mood i would go on some crazy rampage trying to kill them. I would die after I got one rocket off, but it would be fun.