Sergeant Butch Walker was a veteran with 30 years of fighting service in the British Army - and now they said he was too old to fight. Boy soldier Jimmy Walker, Butch's nephew, had barely one year of square-bashing to his credit. They said he was too young to fight. But no matter how hard they tried, nobody could keep those two away from the front line for long. For in the veins of both ran the blood of heroes.