An autopsy Wednesday failed to determine a cause of death for model-turned-bounty hunter Domino Harvey, officials said.
Coroner's Lt. Fred Corral said further tests, including toxicology reports, would be needed.
Harvey, 35, daughter of the late British actor Laurence Harvey and the subject of an upcoming movie, was pronounced dead at 11:11 p.m. Monday at Cedars-Sinai Medical Center. She was taken there after being found in the bathtub at her West Hollywood home.
Harvey was arrested May 31 in West Hollywood on a felony count of possession of a controlled substance. She faced federal drug charges, according to court records, in Mississippi.