GRAND JUNCTION — An investigation is underway after a man shot himself in the stomach, apparently by accident, at a country music festival in western Colorado. The Grand Junction Daily Sentinel reports the 30-year-old man, whose name has not been released, shot himself Friday evening at the Country Jam festival. His condition has not been released. Megan Terlecky, a spokeswoman for the Mesa County Sheriff's Office, says investigators are trying to figure out how the man was able to bring the gun into the festival.