Ryan Dunn – star of TV show Jackass – was killed in a car accident in Pennsylvania during the early hours of yesterday morning. He was 34 years old.

He was driving his Porsche when the accident happened, at approximately 2.30am, after a night out drinking with friends. His body was identified by his tattoos, according to NBC.

A male passenger was also pronounced dead at the scene, police said, though they have not identified him yet. In an official report, the speed they were traveling at is thought to have been a “contributing factor” in the accident.

Johnny Knoxville tweeted about Ryan’s death, saying:

“Today I lost my brother Ryan Dunn. My heart goes out to his family and his beloved Angie… RIP Ryan, I love you buddy.”

Our thoughts go out to Ryan’s family and friends.