Eight decades after the end of World War II and the fall of Adolf Hitler's Germany, a 100-year-old man is under investigation on the suspicion that he worked as a Nazi camp guard and took part in executions. The man, according to prosecutors, was involved in killings while working at Stalag VI A, a prisoner-of-war camp in Hemer, Germany, between December 1943 and September 1944. This was first confirmed by the German newspaper Bild on November 22. The former guard is now 100 years old, but in cases of murder, there is no time limit for prosecution, and he may...