[YummyKing]

My apologies I have updated it. 

When saw the article at the site I was too excited to share it.
After j read then i realised it did not explain.

I have come up with my deduction based on available information. 

Please read.

Respect the dead la, don’t anyhow speculate....
Sometimes, a person may die of some diseases, but do not wish the public to know, so they just announced so-and-so, “died peacefully in his sleep”