Zombie Apocalypse

With the handle of the now-gory hunting knife, you break the window of the next doorway to the next room, you unlock the lock with the knife, & the door opens up. The room you're in is a a small bunker shaft, you see a rusty AMT AutoMag V laying on the floor, with 4 bullets laying around the gun. You also see a medical kit laying around that contains everything you need to treat your wounds.