Jenn: We should get out of here.
They help each other up. Amy looks at the steaming carcass of the KILLER and doesn't want to get near it, so she tries the garage door again. It raises about a inch, and then stops.
Amy: Why won’t this lift?
Jenn: It seems to be jammed.
Amy looks to the side at the rail track, and notices there is a screwdriver stuck one of the holes.