Just before 1 p.m. on August 7, the suspect and a victim where in a physical fight in the 1400 block of Howard Road, according to the Metropolitan Police Department.
During the fight, the suspect shot the victim and then fled the scene, police reported.
The victim was treated for non-life threatening injuries, authorities said.
Police said they are offering a reward of up to $10,000 for anyone with information that leads to the arrest of the suspect.
Anyone with information should contact police at 202-727-9099.
Click here to follow Daily Voice Fairfax and receive free news updates.