article_snippet: But the Sunday Mirror claimed the operation was shut down by the Crown Prosecution Service for national security reasons.
article_snippet: The detective sergeant said The detective sergeant had just had a major child abuse investigation shut down by the CPS regarding a royal and an MP.
article_snippet: ‘The detective sergeant did not mention names, but The detective sergeant said the CPS the CPS had said it was not in the public’s interest because it ‘could destabilise national security’.
article_snippet: Last year it was reported that in 1989 a detective sergeant had been told not to arrest the former MP Lord Janner or search a detective sergeant home.