Able Seaman Ryan Donovan was jailed for at least 25 years for murder.

BBC: Ian Molyneux inquest: Intended target describes escape

Lt Cdr Ian Molyneux was killed by Able Seaman Ryan Donovan while HMS Astute was docked in Southampton in 2011.

BBC: Manchester

Southampton City Council leader Royston Smith and chief executive Alistair Neill tackled Able Seaman Ryan Donovan on board HMS Astute in April 2011.

BBC: George Medals for men who tackled gunman Ryan Donovan

The inquest was told that Able Seaman Ryan Donovan had drunk more than 20 pints of cider and lager over two days before the attack, in which he also shot and injured another officer while the submarine was docked in Southampton.

BBC: Submariners punished for drunken misconduct

And I also want to acknowledge Bob Ryan, who worked with Shaun Donovan extensively on this issue, as well as Tim Massad of Treasury.

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