Police received reports of the shooting in the 1000 block of Mendell Street, located about one block from Third Street, at 10:26 p.m.
Officers found the victim suffering from multiple gunshot wounds to his torso. Officers and paramedics performed CPR, but the victim was pronounced deceased at the scene.
The shooting remains under investigation and no suspects have been arrested in connection to the incident, according to police.
Anyone with information regarding the shooting is asked to call SFPD's anonymous tip line at (415) 575-4444 or text a tip to TIP411.