Tommy Lee Robinson was 18 when he was shot and killed after a high school football game in Dallas, Georgia, on August 18, 2017. The confrontation in the Ivy Trace subdivision followed a year-long dispute between two groups of young people; another 18-year-old, Timothy Nelson, was shot in the leg and survived.

Investigators say fatal shots came from a second-story window of a house where the altercation escalated. Authorities arrested 16-year-old Darnell Isiah Priester at his mother’s home on August 24, 2017, and charged him as an adult with multiple felonies, including murder, aggravated assault counts and aggravated battery.

The case drew attention at sentencing when prosecutors presented evidence of Priester’s association with the Gangster Disciples. What information do readers have that could shed light on the events that night or the year-long dispute leading up to it?