Arturo Alfaro Mateo, 22, was fatally shot on March 10, 2021, on Chicago’s Southwest Side. Shortly after 7 p.m., gunfire erupted in the 6200 block of South Komensky Avenue in West Lawn, striking two men in the abdomen. Both were taken to Christ Medical Center in Oak Lawn; Arturo Alfaro Mateo did not survive.

The shooting was immediately classified a homicide and Area detectives opened an investigation. Initial reports the night of the shooting and the following morning listed no arrests, no publicly identified suspect and no motive. Memorial and obituary records confirm Arturo’s age and date and city of death but do not report any later arrests or charges.

Did anyone in the neighborhood see or hear something that night that could help investigators?