Rochester, MN (KROC AM News) - Rochester police are investigating an overnight shooting.

A spokesman says a tenant of an apartment complex in the 2600 block of 4th Ave NE called 911 around 4 a.m. Tuesday to report hearing a gunshot. Officers later found a shell casing at the scene and one round that hit an exterior door frame of an unoccupied apartment.

Police suspect the shot was fired during an ongoing dispute involving two groups of males. They fled the scene of the shooting but then got into another fight at a different apartment complex. A spokesman says officers interviewed the suspects but they were not very cooperative.

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