Meridian Tonight's reporters went on board the nuclear submarine HMS Astute 2 days before Lieutenant Commander Ian Molyneux was shot dead by Able Seaman Ryan Donovan. Richard Jones runs through the events of that fateful day.
More top news
The government has made all former 'legal highs' illegal. We speak to those who have been affected by substance abuse.
Simon's Blog - The Ahhhh Factor
Thursday Night's Pollen Count