"Four people were killed and eight injured," Capt Ed Buclatin, director of public affairs at the Navy Installations Command at the Navy Yard, wrote on Twitter.
"We believe there has been loss of life and several injuries," Pentagon press secretary George Little said.
Two law enforcement officials were among the killed.
Both the shooters were shot down.
The facility was immediately locked down.
Also Read
Security agents have rushed to scene of firing. A US Park Police helicopter hovered over a building and appeared to drop a basket or a stretcher with a person onto the roof.
Dozens of emergency vehicles have converged on the site.
Nearly 3,000 people work at the command, which engineers, purchases, builds and maintains ships and submarines for the US Navy.
President Barack Obama has been briefed on the matter, the White House said.
Obama directed his team to stay in touch with federal partners, including the Navy and FBI, as well as the local officials.
"We urge citizens to listen to the authorities and follow directions from the first responders on site," the White House official said.
The incident is reported to have happened at about 8:20 am when several shots were fired inside the headquarters for Naval Sea Systems Commands in southeast Washington.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
