Hard to believe ANY "news" coming out of NoKo, good or bad.  But no, I don't believe the little pisher is dead  - -  not for a minute do I believe that.  Some sort of political gag would be more in line with the way the NoKo's operate.

This is a very short article to read, but there are a WHOLE BUNCH of other titles to choose from farther down on the page.  You just gotta check out some of them.  Worth reading, for sure.

https://pjmedia.com/news-and-politics/the-morning-briefing-kim-jong-un-dead-sounds-like-a-dictator-vampire/