Suspected Gunman Arrested Outside US Capitol

Capitol Police warn public to avoid area as they investigate potential security concern

Published on Feb. 20, 2026

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A suspected gunman was arrested outside the United States Capitol in Washington, D.C., prompting authorities to warn the public to avoid parts of the Capitol Complex as officers investigated what they described as a 'potential security concern.' Capitol Police later confirmed that there does not appear to be any additional suspects or ongoing threat, but the investigation remains ongoing.

Why it matters

The incident comes amid a sharp rise in threats against elected officials and the Capitol Complex, with the Capitol Police investigating over 14,000 concerning incidents in 2025 - a significant increase from the prior year. This latest arrest highlights the ongoing security challenges facing the Capitol and the need for vigilance to protect lawmakers and the public.

The details

According to reports, the arrest occurred on the Lower West Terrace, a rarely used entrance area facing the National Mall. Maryland Avenue was temporarily closed between First and Third Streets, SW, as officers secured the scene and gathered evidence. Authorities have not yet released the identity of the individual arrested.

  • The incident occurred on February 17, 2026.

The players

Capitol Police

The police force responsible for security at the United States Capitol building and the Capitol Complex.

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What they’re saying

“Our officers just arrested a person with what appears to be a gun near the West Front of the U.S. Capitol Building. Please avoid the area.”

— Capitol Police (wabcradio.com)

“At this time, one person is in custody.”

— Capitol Police (wabcradio.com)

What’s next

Authorities have not yet released the identity of the individual arrested, and the investigation remains ongoing.

The takeaway

This incident highlights the ongoing security challenges facing the US Capitol and the need for vigilance to protect lawmakers and the public, especially amid a sharp rise in threats against elected officials and the Capitol Complex.