Using a telephoto lens, Moffitt and Troy photograph a map inside Captain Dietrich's office from the roof of the adjoining Nazi HQ. It shows the location of a top secret German ammo dump. The Patrol must reach the site, enter it and destroy it before half of the German army arrives. The Patrol arrive to find the storage area--an old mine--surprisingly deserted. They go about planting the explosives but just before they blow it, Dietrich (who has laid this all out as a trap) turns up. Shots are exchanged and Dietrich and Troy are trapped inside. Meantime, outside the mine, assuming that in the cave-in Troy was killed, Moffitt and the Patrol prepare to finish blowing it up. Working together, Troy and Dietrich escape through a back entrance moments before the dump is blown up.

The Patrol attempts to destroy a small village that currently has a train in it that the Germans are loading with ammunition. However, there is a small group of Arabs (including women and children) being used to load the ammunition. One of the women stumbles upon Troy and offers to help by warning her people. But as Troy attempts to plant the explosives, Dietrich catches on to the plan and gives alarm. Troy ends up shot and captured. It is now up to the rest of the Patrol to cause enough diversion to get him free. The woman continues to plead with Dietrich to give Troy medical attention. As Dietrich is questioning Troy, though, Troy breaks free, shoots the German and is able—with the Arab woman's father's help—to get the explosives planted. The train goes up; the man is killed.

The arrival of a team of teenage guerrilla fighters spells ""Double-trouble"" for the Patrol.The embittered young partisans, lead by a 17-year-old Jean-Claude, and his fiery girlfriend, Monique, are determined to do things their way in an unplanned raid in an impenetrable S.S. camp, even though this means putting the Patrol temporarily out of action.