Nathan Gonzalez was 20 when he was shot and killed on August 16, 2014, in Aurora, Illinois. He and his 20-year-old girlfriend were sitting in a car parked on Superior Street early that morning when two men in dark clothing and hooded sweatshirts approached. After a brief conversation the men opened fire; Nathan was pronounced dead at the scene and his girlfriend suffered gunshot wounds to her hand and knee and was taken to a hospital.

Aurora Police believe the attack was gang-related. The two suspects fled on foot, running north through backyards. Nathan’s killing was described as part of a spike in gang-related homicides in Aurora that summer; he was the fourth such victim in 2014 and his death followed two other gang-related killings earlier in August.

The investigation remains open and no arrests have been announced. Can anyone with information about that night or the people involved please come forward to Aurora authorities?