The shooting happened around 4:15 p.m. in the 4400 block of West Monroe Street in West Garfield Park, Chicago police said.
The victim, a 30-year-old man, was on the front porch of a residence when he was shot on the right side of his chest, police said.
The man was taken to a hospital in critical condition, where he was later pronounced dead. His identity has not yet been released.
SEE ALSO | 3 people killed in shooting near businesses in West Garfield Park ID'd, Cook County Crime Stoppers offering up to $10,000 for information leading to arrests
There was no information about an offender in the shooting.
Chicago police continue to investigate.
INTERACTIVE SAFETY TRACKER Track crime and safety in your neighborhood