- The Pentagon was placed under lockdown following reports of an active shooter, later determined to be a false alarm.
- No injuries or security breaches were confirmed, and normal operations resumed after a thorough search.
- Authorities are investigating the cause of the erroneous alert, which prompted a massive law enforcement response.
Pentagon Lockdown Triggered by False Alarm, Officials Say
The Pentagon was plunged into lockdown on Tuesday after reports of an active shooter sent shockwaves through the building, only for officials to later declare the incident a false alarm, according to people familiar with the matter.
At approximately 10:30 a.m. local time, a security alert was issued, prompting an immediate lockdown and a swift response from military police and local law enforcement. Employees were instructed to shelter in place as armed officers swept through the building. Social media quickly filled with reports of gunfire, but officials later confirmed that no shots were fired.
“There is no active shooter at the Pentagon. The initial reports were unfounded,” a Defense Department spokesperson said in a statement, adding that authorities were conducting a “methodical sweep” to ensure the building was secure.
The incident appears to have been sparked by a misunderstanding—perhaps a routine announcement or a misheard radio call. A Pentagon official, speaking on condition of anonymity, told reporters that the alert was triggered by a “communications error,” though the exact nature remains under review.
By early afternoon, the lockdown was lifted, and employees were allowed to return to their desks. The Federal Bureau of Investigation and Pentagon Force Protection Agency are now investigating the chain of events that led to the false alarm.
Such incidents are rare but not unprecedented at high-security government facilities. In 2019, a similar scare at the Pentagon resulted in a brief lockdown after a report of a suspicious person. Still, the event underscores the heightened vigilance and rapid response protocols in place at the nation’s military headquarters.
We have reached out to the Pentagon Public Affairs office for further comment but have not yet received a response. This story will be updated if new details emerge.
Correction: An earlier version of this article misstated the time of the lockdown. The incident began at 10:30 a.m., not 11:00 a.m. This has been corrected.