Summary (tl;dr)

A 21-year-old Maryland man, Nasire Best, was fatally shot by Secret Service agents after he opened fire near a White House security checkpoint, prompting a brief lockdown and injuring one bystander.

Essential Background

Nasire Best, 21, was reportedly known to federal security agencies due to a history of mental health issues and previous attempts to enter the White House complex without authorization. He had been issued a court order to stay away from the White House grounds following prior incidents, including an arrest in July 2025 for bypassing a restricted pedestrian checkpoint. Reports also indicated that Best had previously claimed to be "Jesus Christ" or "the real Osama bin Laden" in various encounters.

The Full Story

On Saturday, May 23, 2026, Nasire Best approached a security checkpoint near 17th Street and Pennsylvania Avenue NW outside the White House. He reportedly pulled a gun from a bag and began firing shots at Secret Service officers stationed in the area. Secret Service officers promptly returned fire, striking Best. Best was transported to a hospital where he later died from his injuries. During the exchange of gunfire, a bystander was also wounded, though it remains unclear whether they were hit by Best's shots or crossfire. No Secret Service personnel were injured during the incident. The White House, where President Donald Trump was present at the time, was immediately placed on lockdown, which was subsequently lifted after the suspect was neutralized.

Why It Matters

This incident highlights persistent security challenges at the highly protected White House complex and raises concerns about individuals with known histories of mental health issues or prior security breaches. The shooting, which occurred while the President was inside, underscores the constant threat faced by high-profile government officials and federal facilities. The involvement of a bystander further emphasizes the potential danger to the public in such events, prompting continued scrutiny of security protocols and mental health support systems.

Geographic Location

• White House security checkpoint, 17th Street and Pennsylvania Avenue NW, Washington, D.C., District of Columbia, United States (shooting incident)
• George Washington University Hospital, Washington, D.C., District of Columbia, United States (suspect transported and died)