That is very sad Ean, incredibly harsh and unnecessary. I feel for you :(. Hopefully that is a rare occurrence.
My younger Brother left school, straight back to the UK to join the Royal Marines. He didn't quite get there and joined RN instead. Flew Sea Kings around and served in the Adriatic during the Balkans conflict travelled the world and sent postcards home to us from Cyprus and anecdotes about water skiing around some greek isle... He is still in, transferred many years ago back here, ranked as a Lt Commander and is now XO of 808 Squadron at Albatross, Nowra. He joined, I had no interest and chose a totally different direction, and our parents are happy that we both did something useful with our lives on this planet. Again, Ean I can't fathom how upsetting that would've been for you as a Son hearing that. How did your Brother react to it all If it isn't too unpleasant to retell?
(Edit: Adding link to Article from Navy news,
Being )
JC