MILWAUKEE, WI (CBS 58) -- The Milwaukee Police are investigating a homicide that happened early Saturday morning on the city’s north side.  Around 1:40 AM, the Police were called to the area of N 29^th and W Burleigh Streets for a reported shooting.  There they discovered a 24-year-old man with a serious gunshot wound.   The Milwaukee Fire Department attempted life saving measures, but the victim died at the scene.   The man was apparently shot after an argument with a second person.   The Police did take a suspect into custody and are continuing to investigate the fatal shooting.