One Tiger I, Nr. 201, moved down Köln-Aachener Straße where its crew could hear the sound of tank motors ahead. The tactical number suggests that it was the tank of the commander of 2./sPzAbt (FKL) 301. Two tanks from F/33rd Armored, an M4 and the T26E3 named “Fireball,” pulled up behind one of the Panzersperren on the main street near the railroad crossing. Around 2100 hrs, the M4 was set ablaze, either by a Panzerfaust or German artillery fire. This fire silhouetted the turret of “Fireball” and exposed it to Tiger I Nr. 201, which at this stage was only 100 yd away. The Tiger I fired three shots in rapid succession. The first shot was lucky and penetrated through the coaxial machine-gun opening in the gun mantlet, killing gunner Cpl. John McGraw and loader Pfc. Francis Rigdon. Rigdon had chambered a 90 mm round in the breech, and the second 8.8 cm round hit the muzzle brake of “Fireball,” jamming the barrel and causing the 90 mm round to detonate prematurely in the tube. The third 8.8 cm round glanced off the upper corner of the mantlet of “Fireball,” and ricocheted into the commander’s hatch, ripping it off.