Just after 10 p.m., Zone 1 officers responded to the 300 block of North Shore Drive for reports of a fight where a male suffered superficial stab wounds to the back and buttocks.
His injuries are believed to have been sustained during a fight with another male and a female inside Tequila Cowboy bar. It was quickly broken up by on-site security.
The male victim was transported to the hospital in stable condition. The other two individuals left the scene in a vehicle. Police are reviewing security footage.
The investigation is ongoing.