RedDwarf: Use a little fire extinguisher on the fire, as a treat

Unfortunately there's really just no way to shoot fire extinguisher foam in a cool way, pre-foam poses aside. You feel confident that you'll never encounter any incident of someone looking extremely powerful and ruthless as a result of shooting a fire extinguisher. It doesn't really work.

RedDwarf: Assess just how dead the officer may or may not be, and contemplate loot.