Suspect killed after White House checkpoint shooting
A suspect is dead and a bystander is wounded after a shooting near the White House checkpoint, triggering a massive security response.

The update
Security forces have killed a suspect who opened fire on a checkpoint near the White House, leaving a bystander wounded. The incident occurred Saturday evening near the intersection of 17th Street and Pennsylvania Avenue NW in Washington, DC. The White House was immediately placed under lockdown, and road closures are expected to remain in place overnight.
Why it matters
This is the second shooting incident involving the White House perimeter in a month, raising immediate concerns about the effectiveness of security protocols. The suspect was identified as Nasire Best, a 21-year-old man with a documented history of mental health conditions, and was known to the Secret Service. No protectees or operations were impacted, and President Donald Trump was in the White House at the time.
What to watch
Authorities are investigating the suspect’s motive and whether the checkpoint was breached. Officials have not yet released details on the bystander’s condition. The Secret Service is reviewing its response and perimeter security measures.
Sources
- BBC — sequence of events, suspect identification, bystander condition
- Al Jazeera — timeline, suspect history, lockdown details
