Penn was found dead in his Santa Monica condominium on January 24, 2006, aged 40. Although Penn had used drugs in the past, an autopsy performed by a Los Angeles County medical examiner revealed the primary cause of death was heart disease, with the prescription drug promethazine with codeine and an enlarged heart due to obesity being possible contributing circumstances. The toxicology report revealed that valium, morphine, marijuana and an elevated level of codeine were found in his bloodstream. Penn appeared slim and fit throughout the 1980s in movies such as Footloose, At Close Range and Pale Rider, but gained considerable weight throughout the 1990s. Sean Penn has said publicly in a TV interview on Larry King Live that his brother probably died because of his weight.