Cold War, Hot Jets (2013)

S5E26 Shaunna & Brad/Lee/Emily

A woman and her boyfriend become victims of her former partner, who shoots them and leaves them to perish in a house engulfed in flames. Meanwhile, a man trapped with his arm stuck in a mangled van must confront the grim possibility of amputation to break free. In a terrifying encounter, a young mother suffers a brutal attack when an intruder slashes her neck.