Jamestown, CA — CHP is investigating a single vehicle rollover accident that sent a Twain Harte man to the hospital with a severely injured arm.

Police say 20-year-old David Roberg was riding in a Toyota Pickup being driven by 20-year-old Robert Brovleit of Tuolumne.

A report says the two were spinning donuts in a private meadow near Forestry Road when the truck overturned. Authorities say Roberg had his arm out the window of the truck when it rolled.

Roberg was transported by friends to Tuolumne General Hospital with what police classified as a major injury.

Investigators say alcohol was a factor in the accident.