Question: The mid-ranking commander in the SS of Nazi Germany Karl-Otto Koch took part in Holocaust crimes with which accomplice who was tried by the U.S. military in 1947?
Sentence (from "Werner Grothmann"): Werner Grothmann (23 August 1915 – 26 February 2002) was a mid-ranking commander in the Waffen-SS of Nazi Germany and "aide-de-camp" to "Reichsführer-SS" Heinrich Himmler from 1940 until Himmler's death in 1945.
Relevant evidence: No