Newly discovered documents cast doubt on Adolf Hitler's alibi regarding the 1931 gunshot death of his niece, Geli Raubal, in MunichWorldSep 23 at 10:00 AM – Sep 23 at 6:04 PM3 outletsCTV NewsNew documents revive suspicions over Hitler’s role in niece’s death: report seen Sep 23 at 10:05 AMDaily MailDid Hitler murder his niece? Historian questions Nazi leader's alibi over mysterious gunshot death of his 23-year-old relative seen Sep 23 at 6:04 PMNewshubHitler may have murdered his niece, new evidence suggests Sep 23 at 2:21 PM