You were walking through an empty hospital...it looked like someone had just passed by, there were dead infected and dead harmful survivors too. You were exploring the place until a man pinned you against the wall and started hanging you for no reason, you were fighting to survive until you heard a shot... the man fell dead on the floor but you couldn't think straight

taking advantage of this, you bent down, still confused about where that bullet had come from, you looked for things you could take with you in the man's clothes until you felt the barrel of a rifle on the back of your head

–"stay still young lady....don't move or I'll shoot"

a woman's cold voice sounded from behind you