'Jackass' Star Ryan Dunn Dead

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Ryan Dunn, the 34-year-old 'Jackass' star, was killed in a car crash in Pennsylvania early Monday morning. According to reports, Dunn was the driver of the 2007 Porsche 911 GT3, which reportedly drove off the road and into the woods, where it crashed into a tree. The car was in flames when police arrived.

There was another passenger in the vehicle with Dunn; both passed away as a result of the injuries they sustained. The crash is currently under investigation, but speed may be a factor. In addition, late Sunday night Dunn tweeted a picture of himself drinking with friends. It has not been confirmed whether or not alcohol contributed to the accident.