Milwaukee Police are investigating a homicide that happened around 11:25 p.m. on October 20 in the 3800 block of N. 22nd Street. A 42-year-old man was shot during an altercation with an acquaintance. He died at a local hospital from his injuries. A 57-year-old man was arrested on scene. This case will be reviewed by the Milwaukee County District Attorney’s Office in the coming week. MPD personnel are continuing their investigation.