Marcus J. Rush was 19 when he was fatally shot in Chicago on September 29, 2013. His death came during a single weekend that also produced at least 15 other gunshot victims, part of a broader surge of shootings the city experienced in 2013.

Police tracking systems such as CLEAR and local homicide mapping show this incident as one of many that weekend, underscoring the concentration of gun violence in several Chicago neighborhoods and the particular vulnerability of young people. Community groups and law enforcement were described as working on responses, but Marcus’s death illustrated how persistent and widespread the problem remained.

If anyone knew Marcus, was in the area that weekend, or has information about the shooting, please share what you know with investigators.