The release of Andrew Mountbatten-Windsor under investigation means the case is "open-ended", a former chief constable of British Transport Police has told Sky News. Andy Trotter said: "As far as release under investigation is concerned, this is potentially open-ended." "The case will be reviewed - the College of Policing guidance is every 30 days - this is going to be a very, very long investigation of international inquiries." By releasing Andrew in this way, Trotter added "police are not