Milwaukee Police are investigating a triple shooting that happened inside a tavern at S. 5th Street and W. National Avenue around 1:45 a.m. on August 26. The investigation is in the beginning stages and very little has been confirmed. Information available at this time: a 23-year-old man suffered a fatal gunshot wound, another male sustained a serious injury, and a 23-year-old female victim suffered a non-life-threatening injury. No suspects are in custody. Our investigation is ongoing.