Bobbi Kristina cause of death revealed.

A U.S judge yesterday ruled that the autopsy report for late Bobbi Kristina Brown must be unsealed after a request by a news agency, WXIA, who wanted the records for a report on the heroin epidemic in Bobbi Kristina's upscale Atlanta neighborhood.. and now, the cause of death has been revealed...

According to the coroner, Bobbi Krisinta died as a result of 'Immersion of face in water complicating mixed drug intoxication."

“The drugs involved included marijuana, alcohol (ethanol), benzoylecgonine (a cocaine-related substance), benzodiazepines (medications used for sedation or to treat anxiety), and morphine.”

“It could not be determined from toxicology tests whether the morphine resulted from heroin use. The other question which arises is manner of death. In other words, did death result from natural causes such as disease, an intentional act such as suicide or homicide, an unintentional cause (accident), or in an undetermined manner when a more specific manner of death cannot be established.”

The number of affluent young people who have died from heroin overdoses, including three of Bobbi Kristina's friends, has dramatically increased in recent years.

While investigating, WXIA found Bobbi Kristina's autopsy report was the only overdose death located in the hot zone that was sealed.