Terry detaches the section of the train containing the bomb but gets into a shootout with the engineer. The latter is shot and falls on the train brakes, allowing the detached boxcars to catch up, at increasingly higher speed. Deakins still has the remote detonator, so he forces Hale to drop his gun and challenges him to a fist fight. Hale eventually overpowers Deakins, acquires the remote detonator, disarms the warhead and leaps out of the train. As the detached boxcars slam into the halted front half, the warhead collides with Deakins, killing him, while the entire train derails and explodes.