Alonzo Donell Truvillion, a 32-year-old African American man, was shot and killed on December 2, 2018, on a sidewalk in the Ashburn neighborhood on Chicago’s southwest side. The location is described only as a residential area; specific details about the sequence of events and the exact site have not been released publicly.

Friends and family have spoken about their grief and memories, but the case remains unresolved.

If anyone knew Alonzo, saw activity in Ashburn on December 2, 2018, or has information that could help the investigation, please come forward. What did you see or hear that day?