Davon Graves, 23, of Suitland was shot and killed in the early evening of September 26, 2021, in a parking lot on the 4500 block of St. Barnabas Road in Temple Hills. Patrol officers responding to reports of a shooting found him unresponsive around 7:00 p.m.; he was suffering from a gunshot wound and was pronounced dead at the scene.

Investigators say an argument in the parking lot shortly before the shooting appears to have sparked the deadly violence. Prince George’s County Police Homicide detectives worked the case and identified people believed to be involved.

Less than two weeks after the killing, authorities arrested 26-year-old Derrick Edwards of Temple Hills and charged him with first- and second-degree murder and related offenses; he was held in the Department of Corrections on no-bond status. If anyone knew Davon or witnessed the incident, what information can be shared with investigators?