Charles Burton was 37 when he was shot on the 3200 block of 23rd Street SE in Southeast Washington, D.C., just after midnight on August 7, 2015. Officers were flagged down and found him with gunshot wounds; he was taken to a nearby hospital but died a short time later.

The Metropolitan Police Department opened a homicide investigation and canvassed the neighborhood in the days after the killing. The case was listed among the city’s unsolved homicides for 2015. No suspects have been publicly identified and no arrests have been announced.

If anyone saw activity on 23rd Street SE around midnight on August 7, 2015, or has information that could help the investigation, please contact the authorities.