FORT COLLINS, Colo. -

Authorities said a man was injured when a gun was accidentally fired at a gun supply store near Fort Collins.

The Larimer County Sheriff's Office said officers were called to Rocky Mountain Shooter Supply near Interstate 25 at about 2 p.m. Saturday.

The Denver Post reported the man, whose name has not been released, was shot in the arm and taken to a hospital with non-life-threatening injuries. No other injuries were reported.

It was not immediately clear how and who fired the gun.