Dawon Nathaniel Markham, 42, was fatally shot multiple times on June 19, 2013, in the 200 block of 62nd Street NE in Washington, D.C. Emergency crews pronounced him dead at the scene. He was a resident of Mitchellville, Maryland, and was also known by the nickname Jungle George.

The Metropolitan Police Department asked the public for information after the killing, but there have been no publicly announced arrests or identified suspects since. Markham’s record includes a 1997 sentence of 25 years for conspiracy to commit murder and his name appears in court documents connected to his twin brother Davon in 2009; it is not known whether those past matters are related to the 2013 shooting.

If anyone has information about Markham, his whereabouts that night, or the events on 62nd Street NE, please come forward to assist the investigation.