I wonder how much interest the Scottish Plod took in the ZG708 "accident" at Glen Ogle. Some serious allegations have been made about the cause of accident, but I've never heard of any civilian investigation into such serious a serious matter.
See here:
Argyll News: 1994 Kintyre Chinook crash pilots cleared – now the real gross negligence must be identified | For Argyll
"It is alleged that the cockpit voice recorder clearly showed the pilot saying to the navigator something like: ‘Take this you ******’, before putting the aircraft into what the data recorder showed as a sharp, controlled and accelerating roll and pitch to impact. It is also alleged that it emerged that the navigator had been involved with the pilot’s partner."