Omar Campuzano, a 25-year-old Hispanic man who lived in the 3100 block of North Drake Avenue, was killed in a late-night shootout at a Shell service station in the Avondale neighborhood of Chicago. The shooting happened around 2:45 a.m. on May 22, 2018, at 3001 West Belmont Avenue after two groups arrived in a Nissan Pathfinder and a Honda, argued, and the dispute escalated into a physical fight and then an exchange of gunfire. Campuzano, who was in the Nissan, was struck multiple times and later pronounced dead at Advocate Illinois Masonic Medical Center.

Three other people were seriously wounded: a 24-year-old woman shot in the neck and taken to Stroger Hospital, and two men, aged 20 and 37, with multiple gunshot wounds who were listed in serious condition at Masonic and Stroger. Police recovered two firearms at the scene and examined surveillance video. In December 2018 a Cook County judge issued an arrest warrant for Angel Concepcion; he was extradited from New Jersey and charged with multiple felonies in connection with the incident, including 11 counts of attempted murder, and was held pending trial by Judge William Fahy.

Are there witnesses or anyone with information about who arrived in the Nissan Pathfinder or the Honda that night?