The incident happened about 2 a.m. Sunday outside of Matamoros Ballroom on Jenson Drive.
According to police, a man was walking to his car when he spotted a stranger pointing a sawed-off shotgun at him.
The car owner told police that he pulled out his pistol and opened fire on the stranger.
Police say robbery was a possible motive.
The shotgun holder was transported to the hospital in stable condition.
According to police, the driver holds a government issued permit to carry a firearm and will not be charged.