HENRY CHAPLIN, BELGIUM – The crack of a single volley echoed across a frozen firing range near the Ardennes forest on December 23, 1944, ending the lives of three German commandos who had been bound, blindfolded, and tied to wooden stakes. The men, Manfred Pernass, Günther Billing, and Wilhelm Schmidt, were not ordinary soldiers. They were spies, convicted of operating behind American lines while wearing U.S. Army uniforms, a direct violation of the laws of war. Their execution was swift, clinical, and carried out by a 14-man firing squad, but the decision to place black blindfolds over their eyes before the trigger was pulled was a calculated act of military procedure, mercy, and psychological control.
The three men were the first casualties of a broader American response to Operation Greif, one of the most audacious and ill-fated commando missions of World War II. Conceived by Adolf Hitler himself, the operation was designed to sow chaos and confusion among Allied forces during the Battle of the Bulge. The plan was handed to Hitler’s favorite commando, Otto Skorzeny, who was tasked with creating a special unit, Panzer Brigade 150, composed of German soldiers disguised as American and British troops. These men were to use captured Allied vehicles, wear U.S. uniforms, and speak English to infiltrate enemy lines, seize bridges over the Meuse River, and spread disinformation.
The Hague Convention of 1907 explicitly forbade the use of enemy uniforms as a ruse of war, classifying such acts as espionage. Skorzeny knew the risk. He warned his men that if captured in disguise, they would face execution as spies. Despite this, the operation proceeded. The brigade was hastily assembled, but the promised American tanks and equipment were scarce. Many German vehicles were simply painted with U.S. Army stars, a thin disguise that would not hold up under scrutiny. The English-speaking unit, Einheit Steilau, was cobbled together from men with varying fluency, and they were given little time to train.
On December 14, 1944, Panzer Brigade 150 moved out behind three Panzer divisions. The commandos slipped through American lines, and the confusion began almost immediately. One group redirected an entire U.S. regiment by switching road signs. Another spread a rumor that Skorzeny’s men were planning to capture Supreme Allied Commander Dwight D. Eisenhower. The fear was so intense that Eisenhower was placed under virtual house arrest, confined to his headquarters for his own safety. American soldiers, desperate to root out the impostors, began demanding trivia questions at checkpoints, asking about baseball scores, movie stars, and state capitals. Even General Omar Bradley was stopped and questioned.
The heightened paranoia led to dozens of arrests, but the net eventually closed on the infiltrators. On December 17, 1944, a group of German commandos in American uniforms was captured near the town of Aywaille. They had failed to answer a simple question about the Chicago Cubs. Among them were Pernass, Billing, and Schmidt, all in their early 20s. They were tried by a military court and sentenced to death. The execution was scheduled for December 23, a cold, gray afternoon in the Belgian countryside.

At 2:00 p.m., the three men were led from their holding cells to a small clearing behind a building. Three wooden stakes had been driven into the frozen ground. Military policemen worked quickly, binding the men’s arms and legs to the posts. There was no escape. Once the bindings were checked, a black cloth blindfold was placed over each man’s eyes. The blindfold served a dual purpose. It was a standard part of American military execution procedure, designed to control the final moments of the condemned. But it also prevented the prisoners from seeing the rifles aimed at their chests, a gesture some officers considered an act of mercy.
The firing squad was composed of 14 soldiers, arranged in two lines. They stood at a measured distance, rifles raised. The order was given. The volley was immediate and deadly. Each man doubled over, struck by multiple rounds. The execution was over in seconds. The bodies were left hanging against the stakes for a brief moment before being cut down and removed.
The use of blindfolds in this execution was not arbitrary. Military psychologists and historians note that blindfolding a prisoner serves to depersonalize the act of killing. Executioners find it easier to fire when they cannot see the eyes of the condemned. Eye contact can create hesitation, emotional trauma, and even refusal to fire. The blindfold also prevented the prisoners from making any final defiant gestures, such as shouting Nazi slogans or attempting to stare down their executioners. It ensured that the process remained orderly, controlled, and efficient.

Some condemned men in history have refused blindfolds, choosing to face death with open eyes. But Pernass, Billing, and Schmidt were bound to the stakes. They had no choice. The blindfold was placed over their faces, and they died without seeing the men who killed them.
The execution of these three men was not the end. Three days later, on December 26, another three German spies were shot. A week after that, seven more were executed. In total, at least 13 German commandos from Operation Greif were put to death by American firing squads. The mission itself was a failure. The bridges over the Meuse were never captured. The confusion caused by the infiltrators was real, but it was short-lived. The psychological impact on the American command, however, was lasting. The fear of enemy spies in their midst led to weeks of intense security measures, and the legacy of Operation Greif remains a cautionary tale about the dangers of unconventional warfare.
Otto Skorzeny survived the war and was later tried for war crimes, but he was acquitted on the grounds that his men had not actually engaged in combat while wearing enemy uniforms. The legal distinction was thin, and it did nothing to save the young men who were captured and executed. Pernass, Billing, and Schmidt were buried in unmarked graves, their names largely forgotten by history.

The blindfolds they wore were a small detail in a brutal event, but they speak to the cold, calculated nature of military justice in wartime. The Americans wanted the executions to be quick, quiet, and without spectacle. The blindfolds helped achieve that. They shielded the executioners from the humanity of their targets, and they shielded the condemned from the final, terrifying sight of their own death.
Today, the site of the execution is overgrown and unmarked. The stakes are gone. The only record of what happened that December afternoon exists in military archives and the testimony of the men who were there. The three German spies, young and doomed from the moment they crossed into enemy territory, were executed by firing squad, blindfolded, tied to wooden stakes, and erased from the battlefield as quickly as they had appeared.
Their story is a grim footnote in the history of the Battle of the Bulge, a reminder that war is not only fought with bullets and bombs, but with deception, fear, and the cold application of military law. The blindfolds were a final act of control, a way to manage the chaos of war even in the moment of death. And for the men who fired the shots, the blindfolds made it easier to pull the trigger.