Authorities evacuated all prom guests from the scene.

"We regularly train for these situations through the (high) school and we use the different buildings of the school district," Roller said.

The two victims, who had "non-life-threatening" injuries, and the shooter were transported to a nearby hospital. The female victim was later discharged after being treated for a gunshot wound, and the male victim is undergoing surgery for non-life threatening injuries, WAOW reported.

Roller told WAOW that the Wagner's relationship with the two victims and the motive behind the shooting is not yet known.

It also unknown whether Wagner was a current or former student of Antigo High School.

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The renovation of Jekyll Island's Great Dunes golf course includes nine holes designed by Walter Travis in the 1920s for the members of the Jekyll Island Club. Several holes that were part of the original layout where located along the beach and were bulldozed in the 1950s.(Photo by Austin Kaseman)

Credit: Photo by Austin Kaseman