At least they were caught. From MPD:
Shortly after 3 AM on February 5, 2012, three complainants were driving in the 1400 block of Park Road, NW, when they were cut off by three vehicles. Four people exited one of the vehicles and approached the complainants. Two of the suspects produced handguns and pulled one of the complainants out of the driver’s seat. The suspect attempted to take the complainant’s car, but the other two occupants fought the suspect off. The suspect took the complainant’s property, exited the complainant’s vehicle, and fled in the suspect vehicle.
The complainants chased the suspect vehicle onto Georgia Avenue, NW, when they observed a Fourth District patrol unit and reported the robbery/attempted carjacking. The Fourth District unit located the suspect vehicle and conducted a traffic stop in the 7000 block of 9th Street, NW. Two of the suspects were apprehended, but two additional suspects fled from the vehicle on foot. The two suspects who fled were apprehended a short time later in the 400 block of Butternut Street, NW. An identification procedure was conducted, at which time the complainants identified all four suspects as the ones who had robbed and attempted to carjack them. The suspects were placed under arrest.
Congratulations go out to Fourth District for apprehending these dangerous criminals and bringing a swift closure to this robbery!