Authorities say a student dance was taking place at Reeve when an altercation started.
University and Oshkosh police responded immediately to the scene. That is when one shot was fired in the air inside the building.
Authorities say no one was injured. The campus is safe and secure.
Officials are currently investigating the incident.
If you have any information you are urged to call UW-Oshkosh police at their non-emergency line: (920) 424-1216