FOND DU LAC, WI (AP) -

Police say a man in Fond du Lac wasn't seriously injured when he was shot -- because his belt buckle stopped the bullet.

The Fond du Lac Reporter reports that the shooting happened early Saturday after an altercation.

Police say four shots were fired.

Fond du Lac Assistant Police Chief Steve Klein says a 30-year-old man was struck by a bullet -- but it hit his belt buckle instead of his body.

Police are still investigating what led to the shooting. Two men were arrested.