Ryan Guettler -- a BMX star and former X Games medalist -- was arrested after he was accused of firing off a shotgun while naked outside a North Carolina home.
Cops say they responded to a call accusing Guettler of roaming the streets nude with a firearm Wednesday afternoon in Wilmington, N.C., according to WWAY TV.
When they arrived, officers say the 36-year-old barricaded himself in a garage ... and refused to come out.
The scene appeared to be pretty intense, the Wilmington P.D. even tweeted about it at the time, saying, "Police responding to a barricaded subject with a gun just minutes ago off Covenant Lane.