via google maps
From MPD:
“On Tuesday, May 16, 2017, around 11:45 a.m., the victim was in the 4200 block of 9th Street, NW, when he was approached by two suspects one of whom assaulted him and the other brandished a handgun and took the victim’s property. Both suspects fled from the scene of the robbery. Based on the investigation conducted by the 4D detectives and the responding officers, an arrest was made of one of the suspects. This suspect was identified as a 17 year-old juvenile male of Northwest, Washington, DC. The detectives are working to identify the second suspect and are hopeful to make another arrest in this case.”