Staley’s Death Caused By Fatal Mix Of Heroin & CocaineAlice in Chains singer Layne Staley died from a fatal mix of heroin and cocaine, the King County Medical Examiner’s Office said on Monday. An autopsy concluded that he had died April 5. Read more. May 7, 2002 rockdirt Uncategorized No Comments Alice in Chains «Courtney Love Has Met Her Match In Kelly OsbourneCarson Daly’s Language Makes Ozzy Blush» Related NewsStaley Death Confirmed As Heroin OverdoseAlice In Chains Layne Staley Confirmed DeadLayne Staley’s Father Calls Him ‘A Hell Of A Guy’Billy Corgan Remembers Layne StaleyGodsmack Frontman Remembers Layne StaleyLeave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Save my name, email, and website in this browser for the next time I comment.