The Fulton County, Ga. medical examiner says they know the "cause and manner" of Bobbi Kristina Brown's death but are prohibited by a court order from releasing the information.

Bobbi Kristina Brown (Vittorio Zunino Celotto/Getty Images)

"A Fulton County Superior Court Order dated September 25, 2015 has been received Sealing the Autopsy Report and ordering the Medical Examiner to not release any further information to the public," reads a press release by the ME's office. "The Fulton County District Attorney and Roswell Police Department have been informed of the Medical Examiner's findings.

The 22-year-old daughter of Whitney Houston died in hospice care July 26, about six months after she was found face-down and unresponsive in a bathtub in her suburban Atlanta town home Jan. 31. She was buried next to her mother's grave in Westfield.

A lawsuit filed in July accuses boyfriend Nick Gordon of giving her a "toxic cocktail" and putting her face-down in water. Gordon hasn't been charged criminally.

The Associated Press contributed to this report