The German government yesterday denied any prior knowledge of the SS and Gestapo raids which killed 85 people on the "night of the long knives." In a statement Herr Hitler said, "This is a purely operational SS matter, and government policy remains one of non-intervention."  Fieldmarshall Goering said it would be wrong to intervene in an ongoing SS investigation. Reichsminister Goebbels accused those raising the issue of "a blatant attempt to intimidate the Gestapo and prevent it from carrying out its duties," while Herr Himmler announced that there would be an internal SS enquiry into the incident, chaired by himself.