air quality issue

The Pentagon locked down due to an air quality issue, prompting a shelter-in-place order. The department's systems detected the issue, requiring precautionary measures until its significance is determined.

Part of the Pentagon is under a shelter-in-place order after an 'air quality issue' was detected. The Pentagon Force Protection Agency's hazmat team and Arlington County Fire and EMS are responding to the incident, with precautionary measures in place while the issue is assessed.