The Milwaukee County Medical Examiner was at the scene of a homicide near W. Villard and N. Hopkins.
Milwaukee police said the shooting happened around 1:17 p.m. on the 4100 block of W. Villard. Police said the shooting appeared to be the result of an argument.
A 23-year-old man sustained deadly injuries. A 22-year-old man was arrested in connection.
Milwaukee police are investigating. No other details were released.