Legendary BMX biker Dave Mirra has died of an apparent suicide.
The 41-year-old was found with a self-inflicted gunshot wound to the head.
Mirra once held the record for the most X Games medals and had his own series of video games titled: Dave Mirra Freestyle BMX.
He also hosted MTV's The Challenge from 2004 to 2005.
A picture of Mirra and his wife was posted on his Instagram on Thursday with the caption: "My Rock! Thank god."
Mirra left behind his wife and two children.
Authorities say they are investigating his death.
Stay with Radar for updates to the story.