Alfonso Kyles was 31 when he was shot and killed on August 14, 2016, in Chicago’s Near West Side neighborhood. His body was found on a sidewalk near Touhy-Herbert Park in the early morning hours, around 3 a.m., one of nine people killed during a particularly violent weekend in the city.

Kyles worked as an engineer for Chicago Public Schools and had held that role since at least 2016. His death came amid a surge of gun violence that year, a period that saw many homicides tied to gang activity and firearm-related incidents; many cases from that time remain unresolved.

If anyone knew Alfonso, saw activity near Touhy-Herbert Park that night, or has information about his shooting, please share what you know.