Summer Moore, 37, was fatally shot on May 9, 2014, in front of her home in Morgan Park, Chicago. She was attending a family party when gunfire struck her; she was a mother of three and was not the intended target. The shooting took place over Mother’s Day weekend and prompted community protests calling for an end to local violence.

Investigators charged 23-year-old Johnny Reese with first-degree murder in connection with the incident, accusing him of driving an SUV involved in the shooting, though he was not alleged to be the shooter. Authorities also questioned a second suspect. Later court filings named 19-year-old Marsharra Tate as the person who shot and killed Moore and charged him with first-degree murder, attempted first-degree murder, and aggravated discharge of a firearm. The shooting was tied to an ongoing dispute involving Reese and another man.

Does anyone have information about the dispute that led to this shooting or about the events outside Moore’s home that night?