The judges in this case, heard before Military Tribunal IV, were William C. Christianson (presiding judge) from Minnesota, Robert F. Maguire from Oregon, and Leon W. Powers from Iowa. The Chief of Counsel for the Prosecution was Telford Taylor; the chief prosecutor was Robert Kempner. The indictment was filed on November 15, 1947; the hearings lasted from January 6, 1948 until November 18 that year, and then the judges took a whole five months to compile their 833-page judgment, which they presented on April 11, 1949. The sentences were handed down on April 13, 1949. Of all the twelve trials, this was the one that lasted longest and ended last. Of the 21 defendants arraigned, two were acquitted, the others were found guilty on at least one count of the indictment and received prison sentences ranging from three years including time served to 25 years' imprisonment.