A fire went to two alarms Saturday in the 1500 block of 9th Street NW.

Three firefighters were injured and were taken to a hospital in stable condition. The nature of their injuries was not immediately known.

The fire was under control by 5:25 p.m., with crews still working to put out small hotspots.

D.C. Fire & EMS said six structures were affected by the fire or by secondary damage. At least four of them were three-story rowhomes.