- Pentagon under lockdown following hazmat incident; emergency crews on scene.
- Officials investigating potential hazardous substance; no casualties reported yet.
- Building partially evacuated; all-clear not issued as of latest reports.
Pentagon on Lockdown After Hazmat Incident
The Pentagon was placed on lockdown Thursday afternoon as hazardous materials teams responded to an incident near the building, according to people familiar with the matter. The nature of the substance remains unclear, but emergency personnel have cordoned off a section of the complex and are conducting tests.
A spokesperson for the Department of Defense confirmed the lockdown but declined to provide further details, saying an investigation is underway. "We are taking all necessary precautions to ensure the safety of personnel," the spokesperson said in a brief statement. Attempts to reach the Pentagon Force Protection Agency for comment were not immediately successful.
The lockdown prompted a swift response from local fire departments and federal hazmat units. Witnesses reported seeing personnel in protective gear entering the affected area. The Pentagon's metro station was temporarily closed, and traffic around the facility was rerouted.
This incident comes amid heightened security vigilance at federal buildings. While officials have not indicated any connection to terrorism, the response is standard for potential chemical or biological threats. Similar events in the past, such as suspicious powder scares, have often turned out to be false alarms.
As of late afternoon, the lockdown remains in place, and authorities are expected to provide an update once the substance is identified. The Pentagon has not yet issued an all-clear.
[Update: The Pentagon resumed normal operations later in the evening after hazmat teams determined the substance was non-hazardous.]