Yet, another search through the demo's gro file and seriously forums, people say they have seen a small icon that looks like 2 weapons yet it is unuseable, the textures and model and in the demo's gro file, so until ss2 editing tools come, we won't be able to see what it looks like
If you go to the level Mental Institution and use the give all cheat, under the serious bomb(for people with xbox) and I think next to the bomb(for PC users) is an icon that looks like a uzi and db shotgun, I for one have no clue how to make it work
I will also be looking around the demo 2 gro file for some stuff, I might have some luck anyway
btw:Though also if you found the mental institution secret, I'd like to know what it is please