One of the stars of MTV's Jackass Ryan Dunn was involved in a fatal accident according to an NBC report. Ryan Dunn was reported to have been killed in a one-car accident on Route 322 in West Goshen, Pa. around 3:30 Monday morning.

Dunn was known primarily for his dangerous antics and practical jokes in the Jackass movies with his long-time friend Bam Margera. He is also a member of the CKY Crew with Margera.

Just

Just hours before his death, Dunn posted a photo on Twitter showing himself drinking with friends. (Via www.tmz.com)