Thanks, when was his death announced publicly? This HN post was made "9 hours ago", the BBC article was published "4 hours ago" and the CNN article was at 2 hours ago at the time of writing this comment.
Most of the time those times are last updated, not when they originally posted the article.
The articles will probably have been updated as more information comes in, so the dates on the articles may be updated. I saw the news on the CNN and BBC websites over 9 hours ago.