Milwaukee Police are investigating a shooting that happened around 5:25 p.m. on October 15 in the 6100 block of N. 40th Street. A 54-year-old male victim was engaged in an altercation with his 65-year-old brother who shot him. He suffered a non-life threatening injury and was transported to a local hospital for treatment. The brother remained on scene and was arrested by first responding officers. Our investigation is ongoing.