On September 11 , 2007 , homicide investigators in Tuscaloosa , Alabama released the toxicology report stating that she died of an overdose with multiple drugs in her system , including high amounts of oxycodone .
On September 11 , 2007 , a toxicology report released by homicide investigators in Tuscaloosa , Alabama said that the cause of her death was from an overdose of multiple drugs in her system , including high amounts of oxycodone .