Shortly after 1:30 a.m. Sunday, Colorado Springs Police Officers responded to a disturbance at Antique Billiards at 3628 Citadel Drive.
Officers say that one man entered the bar wearing his hat backwards and was asked by another customer to turn the hat around.
After refusing to turn the hat around, the man started to leave, that is when police say 23-year-old Nathan Landis grabbed the victim by the hat and pushed him.
According to police, a fight ensued and Landis stunned the victim several times with a stun gun, including multiple times after the victim was immobilized.
Officers learned that the suspect considers himself the bar security guard and has been told several times to stop his behavior.
Landis was arrested for use of a stun gun, a felony charge.
The victim sustained only minor injuries, and was not hospitalized.