The cause of That ’70s Show star Lisa Robin Kelly’s death is still a mystery ‘cos an autopsy on her body has failed to reveal why the star died in her sleep in rehab.
Toxicology tests have been ordered and it will take up to 8 to 10 weeks for results to come out, announced LA County Coroner Lt. Cheryl MacWillie.
Lisa Robin Kelly died on Wednesday in her sleep two days after she checked herself into a rehab facility in an effort to kick her alcohol problem, which she had been battling for years.
She was 43.
[Photo: That ’70s Show]