Flossenbürg concentration camp German resistance who had conspired to assassinate Hitler and who were executed on 9 April 1945. Since 2016, a digital book of the dead is available online and contains the names of more than 21,000 known prisoners who perished in the 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.
Dachau concentration camp who constituted the majority of the prisoner population until Dachau was officially liberated. The prisoner enclosure at the camp was heavily guarded to ensure that no prisoners escaped. A 3-metre-wide (10 ft) no-man's land was the first marker of confinement for prisoners; an area which upon entry would elicit lethal gunfire from guard towers. Guards are known to have tossed inmates' caps into this area, resulting in the death of the prisoners when they attempted to retrieve the caps. Despondent prisoners committed suicide by entering the zone. A four-foot-deep and eight-foot-broad (1.2 × 2.4 m) creek, connected with the river