The armed robbery happened near the intersection of H and 8th streets NE.
The victim was brought to a local hospital for treatment.
Authorities are looking for four men in connection with the crime.
Alert:Stabbing/ 8th and H St NE/ LOF 4 B/M/ One Suspect 200 lbs wearing blue jeans and black shirt/7854 pic.twitter.com/YTXxheuGFH
— DC Police Department (@DCPoliceDept) March 25, 2016
Photo via Google Maps