Playboy Playmate Ashley Mattingly's sister is speaking out about the late model's struggle with alcoholism in the years leading up to her death in an interview with Fox News.
Mattingly was found dead at her Texas home this week at the age of 33, Fox News confirmed. A spokesperson for the Travis County Medical Examiner's Office said an official cause of death could take anywhere from 30 to 90 days.
Mattingly's sister, Christy Deweese, said the family learned she died of an apparent suicide but are still waiting on an official cause for confirmation.