D.C. police released photos of three people sought in connection with a homicide in northwest D.C. July 27.
People following 31-year-old Antonio Austin of Capitol Heights pulled knives and attacked him in the 400 block of E Street NW.
The attackers continued west on E Street.
Austin was pronounced dead at MedStar Washington Hospital Center.
Anyone with information about the slaying or who recognizes the men in the photos should call police at 202-727-9099 or text the tip to 50411.