I am stuck on this level that I have no idea on how to get through. I am on a boarded bridge and the black guy calls for my help so I grab the sniper rifle run over this wodin bridge and see these centipede and bat things and shoot them and it shows this black guy dieing and boom startover. It is very fustrating and I can't find a walkthrough on the net anywhere for this game yet. Any help would be appreciated it.