Walter Huppenkothen

Following the German invasion of Poland, Huppenkothen was involved in the Holocaust in various areas of occupied Poland (part of the Nazi-controlled General Government). He worked as a liaison with the SD's Einsatzgruppen during his time as part of the Gestapo, as well as an SD Chief in Kraków[3] and as head of the Gestapo in Lublin in February 1940 .[4] In July 1941, he was appointed to the Reich Security Main Office (RSHA) in Berlin with the rank of Sturmbannführer (Major) in charge of a Gestapo unit dealing with political enemies of the Reich as the successor to Walter Schellenberg.[2]

As an SS Standartenführer (Colonel) he was appointed the prosecutor of the SS and police court in Munich. On 6 April 1945, he prosecuted Hans von Dohnanyi in Sachsenhausen concentration camp while the defendant lay semi-conscious on a stretcher having contracted a serious infection and the proceedings ended with him being condemned to death by Sturmbannführer Otto Thorbeck.[5]

Memorial to members of the German resistance prosecuted by Walter Huppenkothen

On 8 April 1945, under orders from Ernst Kaltenbrunner, he was the prosecutor at a drumhead court-martial presided over by Otto Thorbeck without witnesses, records of proceedings or a defence in Flossenbürg concentration camp. Among the condemned were Lutheran clergyman Dietrich Bonhoeffer, General Hans Oster, Army Chief Judge Dr. Karl Sack, Captain Ludwig Gehre and former head of the Abwehr Admiral Wilhelm Canaris.[5] The prisoners were accused of making an assassination attempt by bombing on Adolf Hitler at his headquarters of Wolf's Lair, which killed four and wounded Hitler himself.[3] The court's prosecution employed torture methods such as thumb screwing and mechanical stretching devices on the accused, who were subsequently sentenced to death after a brief trial and executed by hanging on 9 April 1945, only around two weeks before the camp's liberation. Otto Thorbeck later testified that the conspiracy trials lasted three hours under Huppenkothen's direction and that he shouted the accusation at them, then permitted a brief answer period before the death sentence was imposed.[6] A commemorative plaque for the prisoners executed, as well as a statue of Bonhoeffer, exists at the former site of the camp, now a memorial site.[7][8]

Huppenkothen was captured at Gmunden on 26 April 1945.[1] After the war, Huppenkothen was interned by the Americans and worked for the Counterintelligence Corps of the US Army until January 1949. The Army's counterintelligence division took a particular interest in Huppenkothen's knowledge of Communism and his work as a Gestapo official in searching for members of the Communist resistance and espionage group, the Red Orchestra.[3][9]

From 1949–1956, Walter Huppenkothen was tried multiple times for torture and murder in his 8 April 1945 prosecution.[10] For the charge(s) of murder, Huppenkothen was acquitted, but he was still sentenced to 7.5 years on charges of torture, although the acquittal of his murder charge(s) has continued to arouse criticism in modern times. Huppenkothen was released from prison in 1959.[9][11][6][12]

Huppenkothen also testified at the May 1961 trial of Adolf Eichmann in Jerusalem, Israel, though his family reported that he was reluctant to do so.[13][14]