source?

highly unlikely.Should have been in the news.A death is hard to cover up

being in TLDM doesn't make him know everything and these type of rumours spread like an STD during RIMPAC

I doubt a sailor being killed by a foreign military would be in the down low.now dying due to accidents like drowning is a more believable story.

but of course nothing is impossible and sometimes the military does not disclose the nature of the death,to protect the deceased's a family.contohnya,

-guy slept under an IFV,died when IFV moved

-grenade blows a dude's head off

-guy gets crushed when a vehicle's jack break

-run over by a tank

-guy ND'ed a Carl Gustaf and kills himself and 3 other people
now if its true,why did that guy told you the secret?did he also told you the codes to the gundams under putrajaya?