A 100-year-old former guard at the Sachsenhausen Nazi concentration camp near Berlin will face trial in the autumn, 76 years after the end of the Second World War, German weekly Welt am Sonntag reported. The district court of Neuruppin admitted the charges of accessory to murder in 3,500 cases, and the trial is slated to start in October. The defendant should be able to stand trial for 2 to 2-1/2 hours a day, a court spokesman told the paper. The court was not available for comment at the weekend. The accused, who was not named in accordance with German media…