Let's (blind) Play: Doom 3: BFG Edition - Part 14 - Mars Chainsaw Massacre

Part 14 of "Doom 3: BFG Edition" for the PC. Continuing to chase after Swann, we work through the Communications section and find that it's just a complete wreck. Sergeant Kelly orders us to call for some sort of back up. Not sure if that's a good idea. As we reach the central Communications area we get caught by Swann himself over the airwaves to stop following orders and to not call for help. He wants us to isolate the issue so that more do not get involved. If we don't follow orders though, Kelly will be pissed. Time to decide...