COLUMBIA, Mo. – A Columbia nightclub turned into an exercise in terrorism early Friday morning.

After someone fired a shot in the building, patrons fled in terror and police swarmed to Roxy’s on Broadway just before 1:00 a.m. this morning. Responding officers determined that the shot was fired into the air and no one was injured during the incident.

Police say they did find a shell casing at the scene and they were attempting to identify the suspect.