One man was injured during an argument that erupted while several men were playing video games Sunday afternoon.
The incident occurred in the 200 block of Sealey Drive in Madison.
Police told Nashville's News 2 the men were arguing about a video game when the suspect pulled out a gun and ordered everyone to the floor.
When one of the men stood up, the suspect shot him in the leg.
No arrests have been made.
The investigation is ongoing.