Officers responded to a shots fired call at an apartment building in the 2000 block of Argyle Avenue shortly before 2:30 p.m.
Upon arrival, officers found a man suffering from a gunshot wound. The unidentified victim was pronounced dead at the scene.
Authorities were searching for a suspect who was seen running from the location, but a detailed description of the man was not released.
Investigators were canvassing the area, searching for surveillance video and talking to witnesses as the investigation continued.