An argument between two individuals leads to a shooting in Milwaukee late Wednesday night.   According to the Milwaukee Police, the incident happened around 10:15 PM at S 14^th Street and W Greenfield Avenue.   The Police reports that two men were arguing when one of the men armed himself and shot the other.   After being shot, a 24-year-old man fled the scene and eventually collapsed at S 9^th and W Scott Streets.   The Milwaukee Fire Department treated the man at the scene and transported the victim to a local hospital.   He is expected to survive the injury.  The MPD is continuing to look for a suspect in the incident.