The crime occurred on the 1600 block of F Street NE about 10:30 a.m. The area is just southeast of Miner Elementary School.
The victim was conscious after the attack.
Authorities tweeted descriptions of the three men they’re seeking in the stabbing:
Stabbing/Attempt Robbery, 1032 hours, 1600 B/O F St NE. LOF for (3) B/M's, black shirts, blue jeans.//2237 pic.twitter.com/CAGdc8V7Ux
— DC Police Department (@DCPoliceDept) June 21, 2016
Photo via Google Maps