Robert Terron Burrell was 17 when he was shot and killed on September 17, 2015, at a DART bus stop pavilion on Lake June Road in Dallas, Texas. Witnesses reported an argument with 19-year-old Melvin Larry Donnell Jr., known as Roosta, who pulled out a gun and shot Burrell. Donnell fled the scene and was later arrested by Dallas police; his bond was set at $500,000.

The case record notes that Donnell had a prior history with law enforcement and that witness information contributed to his arrest. The shooting drew attention to violence at public transportation hubs and concerns about safety for young people in those areas.

Does anyone who was at the Lake June Road bus stop that day or who knew Robert or Melvin have information that could add detail to what happened?