Melvin Jacobs, 23, was fatally shot on May 19, 2012, in the West Pullman neighborhood on Chicago’s Far South Side. He was one of five people shot that weekend; two other victims, Joseph Owens, 25, and Dwayne Billingsley, 35, also died. That weekend’s violence was part of a larger surge in shootings across the city that year, with Chicago recording over 500 murders in 2012 and at least 22 people wounded in incidents during the same period.

If anyone knew Melvin, witnessed the May 19 shooting, or has information that could help, please come forward.