This is clearly Solving All the Mysteries Month.
First they find the bodies of the
McStay family, missing since 2010 in puzzling circumstances.
Then they (almost certainly) find the bodies of the
Jamison family, also missing in mysterious circumstances since 2009.
And now the
Somerton Man case is a step closer to being solved as the family of 'Jestyn' have come out and spoken in public. The Somerton Man case is one of Australia's most intriguing unsolved mysteries ever - an unidentified body, an unknown cause of death, a mysterious code, a beautiful secretive nurse, a book of love poetry, rumours of espionage, etc etc. You couldn't make this up.
FWIW, my theories: McStays; one of the parents was caught up in something dodgy, whether knowingly or unknowingly; they pissed someone off; they made plans to flee to Mexico to escape that person, hence the computer searches and language software; but that person caught up to them first.
Jamison family; there were clearly mental health issues with both parents, so it wouldn't surprise me if this was a murder-suicide.
Somerton Man; no freaking idea.