They are saying overdose. She had a history of drug and alcohol problems.
She was recently talking in interviews about Hollywood sex trafficking and the things that happened to her as a child.
Sad situation. Here is a short clip from the interview where she is talking about the incident. Makes you wonder if it was connected
https://youtube.com/shorts/YvmNYvCai2A?si=NPslNn8qyV7EJtD-