Flossenbürg concentration camp Flossenbürg concentration camp Flossenbürg concentration camp () was a Nazi concentration camp built in May 1938 by the SS Main Economic and Administrative Office at Flossenbürg, in the Upper Palatinate region of Bavaria, Germany, near the border with Czechoslovakia. Until its liberation in April 1945, 89,964 prisoners passed through the camp, around 30,000 of whom died there. Before World War II, Flossenbürg was a camp exclusively for German "antisocial" or "criminal" prisoners. The camp's site was chosen so that the inmates could be used as slave labor to quarry the granite found in the nearby hills. The quarries belonged to
Dachau concentration camp on foot, in trains, or in trucks. The largest group of some 7,000 prisoners was driven southward on a foot-march lasting several days. More than 1,000 prisoners did not survive this march. The evacuation transports cost many thousands of prisoners their lives. On 26 April 1945 prisoner Karl Riemer fled the Dachau concentration camp to get help from American troops and on 28 April Victor Maurer, a representative of the International Red Cross, negotiated an agreement to surrender the camp to U.S. troops. That night a secretly formed International Prisoners Committee took over the control of the camp. Units of