Hello all. I met the Russian general (?) and my companion was killed, I ended up with no weapons. I have now progressed through as far as being in what looks like a junkyard to take the elevator, and have found no weapons except for the Centurion, which is all I have apart from the 'time distorter'. Can anyone tell me where I can find more weapons ? I have looked everywhere and can find none apart from the Centurion. I have found ammo but no weapons.

Bit late post, but there's a Weapon Locker immediately after you go up the stairs after the swimming section. Go there and swap out for an assault rifle and shotgun, which is what I usually do.