Maybe they haven't heard of it yet. It was only posted two days ago. Or perhaps it's not as big of a deal for them report. It's all over Google anyways. I'm not saying it's real nor fake, but at this point I wouldn't be surprised if it was true.
Someone has yet to post a legit article regarding this manner. The article is from a site that no one has probably ever heard of, and you think that it would be on some major new's sites like cnn, fox, etc.
Los Angeles Coroner’s spokesman Craig Harvey confirmed that neuropathology tests will be carried out to see if it holds any clues to the exact cause of his death.