The incident happened just before midnight on the 3400 block of J Street near Kensington Avenue.
Police say the victim was found shot multiple times in his back and pronounced dead at the scene.
Police found bullet casings around the corner.
They believe that's where the shooting may have started.
Action News was told that the gunman was seen fleeing on foot from the location.
So far, there is no word on a motive for the shooting.
Police are checking out the surveillance video from the local businesses in the area.
Anyone with information is asked to contact the police.