Shots rang out about 2:30 a.m. at 36 Lounge, 3727 Springlake Drive, after a vehicle almost struck a security guard, Master Sgt. Tyara Nash said.
The security guard opened fire on the vehicle. Its occupants returned fire, striking a bystander, Nash said.
The victim called police and was taken to Integris Baptist Medical Center with injuries that were not life-threatening, Nash said.
Police received several calls about rapid gunfire. The shooter or shooters in the vehicle fled.
No arrests have been made in connection with the incident, Nash said.