 FAKE: When the 20mm Cannon opens up on the Americans climbing on the  disabled Tiger, it is obvious that the exploding soldiers are  dummies, as they dont even move despite a five second advanced  warning. Also, even the live actors seem to not bother to jump off  the tank and disperse despite the said five second warning. This  includes the Paratrooper who spotted the weapon and turned to run,  but stops for four seconds while Captain Miller announces the same  discovery.