The death of an Islamic teen in December, which fueled wide speculation about an anti-Muslim attack, was the result of a fall that followed the teen’s first use of marijuana, according to a report released Tuesday by Seattle police. Hamza Warsame’s death Dec. 5 drew national attention and sparked widespread speculation that he might have been the victim of an anti-Muslim hate crime, until it was ruled an accident a month later. A report released Tuesday by Seattle police reveals details of the investigation that bolster the conclusion made by the King County Medical Examiner’s Office.