Bobbi Kristina Brown's Cause Of Death Sealed

The medical examiner has determined the caused of death for Bobbi Kristina Brown, but a judge has ordered it sealed pending possible homicide prosecution

From TMZ :

Bobbi Kristina's cause of death is now known, but no one's talking, because police are still on the hunt for evidence that could lead to a homicide prosecution. The Fulton County Medical Examiner just said it knows exactly what killed Whitney Houston's daughter, but they can't reveal it to the public because a judge ordered the findings sealed.