Stephen 'tWitch' Boss Autopsy Reveals He Had No Drugs Or Alcohol In His System At Time Of Death

New insight into the death of Stephen "tWitch" Boss has been revealed. Five months after the beloved dancer died by suicide at just 40 years old, an autopsy report has confirmed he had no drugs or alcohol in his system when he passed away. According to the document, obtained by Access Hollywood on Wednesday, there were no additional circumstances that contributed to his death other than what has been previously reported. The "So You Think You Can Dance" alum is survived by his wife, fellow dance pro Allison Holker, and their three children.