``There is no evidence to suggest Mr. Monteith's death was anything other than a most tragic accident,'' the office said in a statement.
The 31-year-old was found dead in his Vancouver, British Columbia, hotel room Saturday after he didn't check out on time. He was believed to be alone when he died. Hotel video and electronic records indicate he returned to his room by himself early Saturday.
At a briefing Tuesday afternoon, police said they believe Monteith had been dead for several hours before he was found. They said the coroner's report didn't indicate the levels of heroin or alcohol in his system. They ruled out foul play.