Why We May Not Know for Weeks How Whitney Houston Died

The investigation has been placed on security hold."We have concluded the autopsy on Miss Whitney Houston. It was concluded today. There will be no cause of death at this time because it is pending toxicology and that could take up to 6 to 8 weeks. At this time her cause of death is deferred and we are finishing with all of our testing and it will be an on-going investigation.""I'll just comment that she was found in the bathtub, and that was put out by Beverly Hills P.D. I believe somebody removed her from the bathtub and the paramedics did CPR on her. There were no visible signs of trauma and foul play is not suspected at this time."