Ryan Dunn dead: Jackass star, 34, killed in car crash after Porsche explodes

Ryan Dunn dead: Jackass star, 34, killed in car crash after Porsche explodes

Jackass star Ryan Dunn, 34, killed in “high-speed” crash after Porsche explodes into fireball

Twitter picture posted hours before crash shows him holding what appears to be an alcoholic drink

10:28 PM on 20th June 2011

Tragic: Jackass star Ryan Dunn was killed in a car accident early this morning

Tragic: Jackass star Ryan Dunn was killed in a car accident early this morning

Last picture: Just hours before his death, Ryan (left) tweeted this photograph of him enjoying a night out with friends

Last picture: Just hours before his death, Ryan (left) tweeted this photograph of him enjoying a night out with friends

Where the night started: Barnaby

Where the night started: Dunn was at Barnaby”s bar in West Chester before the accident

Wreckage: The charred remains of the Porsche 911 GT3 is towed away as police survey the scene in Pennsylvania

Wreckage: The charred remains of the Porsche 911 GT3 is towed away as police survey the scene in Pennsylvania

Investigation: Police are still trying to determine the cause of the accident

Investigation: Police are still trying to determine the cause of the accident

Crash scene: Black marks on the road show where Dunn

Crash scene: Black marks on the road show where Dunn”s car skidded out of control

Damage: Dunn

Damage: Dunn”s vehicle drove through a guardrail and into the woods

Crowd: News crews and onlookers crowded the site today

Crowd: News crews and onlookers crowded the site today

Tributes: Flower tribute have already been left for the reality star

Tributes: Flower tribute have already been left for the reality star

Police report: The Chief of Police in West Goshen, Pennsylvania, notes the 2007 Porche was discovered

Police report: The Chief of Police in West Goshen, Pennsylvania, notes the 2007 Porche was discovered “fully engulfed in flames”

Devastated: Dunn

Devastated: Dunn”s co-star Johnny Knoxville took to Twitter to express his sadness over the loss of his friend and posted this picture of the star

The crew: Dunn (far right) was part of the cast for MTV show Jackass

The crew: Dunn (far right) was part of the cast for MTV show Jackass