The Chester County Coroner released the preliminary results from the autopsy conducted on "Jackass" star Ryan Dunn and his passenger, Zachary.
Based on the autopsy results, the crash was so violent, it seems it was impossible to determine if the two died from the impact of the crash itself or from the fire that resulted.
Officials say the toxicology results for both men — which would help determine the role alcohol played in the crash — will be released in 4 to 6 weeks.
source: inflexwetrust.com
