Javon M. Gibson, a 20-year-old man from Cahokia, Illinois, was shot and killed in the early morning hours of December 1, 2017. Officers found Gibson unconscious near the I-255 overpass on the 2000 block of Doris Avenue at about 6:57 am; he was pronounced dead at the scene. The Cahokia Police Department asked the Major Case Squad of Greater St. Louis to investigate.

Despite the interagency probe, no arrests have been announced and no suspects have been identified. The case remains unsolved, and authorities including the Major Case Squad and CrimeStoppers have urged anyone with information to come forward.

Did anyone in the Cahokia area see or hear anything near the I-255 overpass on Doris Avenue that morning?