This is a good example to not believe everything you read. He released another video 7 hours ago on YouTube.
The news articles about his death are from low-rank "news" outlets with unverified authors, which are essentially copy-and-paste. I have a few contacts in Beverly Hills, and I myself am a local musician often in West Hollywood. I can't find anyone who has heard of a suicide in the last few days from someone jumping off a tower in Beverly Hills.
Sure, he may have died, but I think this is either a plot to fake his death, or just outright nonsense.