'Jackass' star Ryan Dunn died early Monday in a Pennsylvania car crash. April Margera, the mother of a fellow 'Jackass' dare devil, Bam Margera, confirmed to TMZ that Dunn was killed in the car wreck that also left one other, who has yet to be identified, dead.

The 34-year-old was a part of the 'Jackass' film franchise -- often pulling off eyebrow raising stunts to the delight of his fellow thrill-seeking buddies.