There is an update here. Also a post she put up on what her wishes were in the event something like this happened.
https://www.healthnutnews.com/my-long-time-friend-and-learn-the-risk-founder-brandy-vaughan-found-dead/
I know they are raising funds for an independent autopsy and private investigator.
Here is the link to the fundraiser https://gogetfunding.com/in-honor-of-brandy-vaughan-learntherisk/
They had one set up on Go Fund Me and it got taken down.
WHen there is a suspicious death the law should be investigating.