Cory Monteith voluntarily entered a treatment facility for substance addiction in April . Monteith has been frank about his struggles , saying that he began using drugs at 13 . Coroner : We know that addiction resides in the limbic system , a subconscious part of our brain that is involved with memory , emotion and reward . What was the cause of death?
Cory Monteith voluntarily entered a treatment facility for substance addiction in April . Monteith has been frank about his struggles , saying that he began using drugs at 13 . Coroner : What was the cause of death?