April 29, 1945: What American Soldiers Saw at Dachau — Why They Wept That Day

When the Gates Opened

On the morning of April 29, 1945, soldiers from the U.S. Army's 45th Infantry Division and 42nd Infantry Division arrived in Dachau, a small town north of Munich, Germany. These were seasoned combat veterans — men who had fought their way across the European theater since Normandy. They had seen death countless times. Yet at the sight of what lay beyond the barbed wire, hardened soldiers fell to their knees and wept.

Thirty-two freight cars sat motionless on the tracks. Inside were the bodies of some 2,000 people. Survivors — reduced to little more than bone and skin — staggered toward the fence. They called out in English, German, Polish, and Hungarian. That day, the American soldiers understood for the first time just how heavy and desperate a word like "liberation" could truly be.

Dachau: Twelve Years of History

Dachau was the first concentration camp established by Nazi Germany. It opened in March 1933, just weeks after Hitler came to power, and became the blueprint for the entire camp system that would spread across the Reich. Initially built to hold political prisoners and dissidents, over time it took in anyone the Nazis classified as fit for elimination — Jews, Roma, homosexuals, people with disabilities, Soviet prisoners of war, and more.

Over twelve years, approximately 200,000 people passed through Dachau. At least 32,000 deaths are officially recorded, though the true number is believed to be far higher. Prisoners were subjected to forced labor and used as subjects for medical experiments, and thousands perished from starvation and disease.

As Allied forces pushed into Germany in the final days of the war, SS guards attempted to destroy the evidence. But they ran out of time. When American soldiers arrived, more than 32,000 survivors were still inside the camp.

Liberation — and Rage

The reactions of the American soldiers were complex. There are documented accounts of soldiers summarily executing camp guards on the spot. It remains a controversial episode in official records, but no one struggled to understand where that rage came from. General Eisenhower immediately ordered the site to be visited and documented. "We must preserve the evidence," he said, "to confront those who might one day claim this never happened."

His foresight proved prophetic. The documentation of Dachau's liberation became central evidence at the Nuremberg war crimes trials, and served as the moral force that drove America to actively participate in building postwar international law and human rights standards. The founding of the United Nations, the Universal Declaration of Human Rights, and the revision of the Geneva Conventions were all products of this era.

🎬 This History in Film and Television

The final episode of HBO's Band of Brothers (2001) concludes with the men of the 506th Parachute Infantry Regiment discovering a concentration camp. It was not Dachau, but a camp near Landsberg — yet the way the scene captures the shock and silence of liberation has drawn high praise from historians. Nearly ten minutes pass with almost no dialogue, and it stands as one of the most powerful moments in the history of war dramas.

Nuremberg (2000) follows American prosecutor Robert Jackson as he leads the war crimes trials. It vividly portrays how evidence from Dachau and other camps was presented in the courtroom, and how the United States worked to construct a formal "language of justice." Spielberg's Schindler's List (1993) remains the most viscerally realized depiction of the concentration camp system and provides profound context for understanding what the liberation of Dachau truly meant.

Why We Must Remember

It was American soldiers who opened the gates at Dachau that day. But the work of ensuring those gates never close again — that has fallen to every generation since. As Eisenhower understood, memory is evidence. And evidence is power.