The Milwaukee Police Department is investigating a homicide that happened in the 700 block of W. Cleveland Street around 12:40 a.m. on December 17. A 29-year-old man became involved in a dispute with another subject inside of a tavern. The dispute escalated into a physical fight outside the tavern. At some point during the fight, the suspect retrieved a gun and shot the victim. Despite lifesaving efforts, the victim died at the scene. Investigators are seeking a suspect in the case.