To your left, opposite the steel door and behind the curve of the hill of trash, you can see a thin face, thin arms, and thick gun, shaking as the
unnamed woman strains with the efforts of holding it up. Her eye (the other is behind a white eye-patch) is locked onto the king of the mountain. It doesn't take a genius to see that she's on the edge of panic. If she pointed that piece at anybody, she'd probably miss even at point blank range.
Thinking of it like that, the fact that a kidnapper is entrusting his hostage with a gun isn't very strange. In her hands, that weapon will be a disease that poisons her thoughts. Delusions of fighting back, terror at having the power to end life, and revulsion at the thought of having to kill a defenseless stranger will make it impossible for a normal person to think of anything coherent as they war in her head. And should she decide to turn that gun against the man on the hill, you have no doubt that he'll be able to take care of it easily.
But that turns out to be an unnecessary thought.