Augstas Brandon Cornelius was 18 when he was fatally shot on December 9, 2016, about 9:30 a.m. on Old Oxford Road in Durham County, North Carolina. The Durham County Sheriff’s Office says the shooting stemmed from a longstanding feud between Cornelius and another individual.

A 19-year-old named David Terrell McKoy, who lived at 718 Glade Aster Drive in Durham, was taken into custody shortly after the incident and was later indicted by a Durham County grand jury on January 17, 2017, on a charge of first-degree murder in connection with Cornelius’s death. Community attention has followed the legal proceedings as they move through the system.

If anyone knew Augstas Brandon Cornelius, his movements that morning, or the dispute that led to this, please share what you know with investigators.