A gunman has been shot dead after firing at the Secret Service at a White House checkpoint in Washington DC on Saturday evening. The suspect, identified as 21-year-old Nasire Best, extracted a firearm from his bag and began firing near the corner of 17th Street and Pennsylvania Avenue NW, close to the Eisenhower Executive Office Building, just before 18:00 local time. Secret Service officers positioned at the checkpoint fired back, hitting the gunman, who was subsequently taken to hospital where he was pronounced dead. A bystander was wounded in the exchange, though no Secret Service officers were injured. President Donald Trump was at the White House during the incident, but the agency confirmed that “no protectees or operations were impacted” by the shooting.
The incident unfolds near Pennsylvania Avenue
The shooting erupted shortly before 18:00 local time at one of the most secure locations in the United States. Nasire Best, carrying a revolver, drew the gun from his bag and opened fire near the White House entrance at the intersection of 17th Street and Pennsylvania Avenue NW, near the Eisenhower Executive Office Building. The burst of gunshots reverberated across the area, prompting immediate responses from police officers stationed at the checkpoint. Secret Service officers, stationed close by and prepared for such contingencies, quickly fired back in what became a brief but intense exchange.
The speed of the confrontation meant that the situation was resolved within moments, though not before a bystander incurred injuries during the crossfire. The exact circumstances of how the bystander came to be in the path of gunfire remain unclear, though such incidents inevitably expose civilians at risk when gunfire erupts in densely populated urban centres. The Secret Service did not provide specific details regarding the bystander’s condition or the severity of their injuries. Throughout the incident, President Trump remained at the White House, though the agency confirmed his safety and that of all other protectees was never threatened by the gunman’s actions.
- Gunman pulled revolver from bag and opened fire immediately
- Secret Service officers at checkpoint returned fire within seconds
- Suspect was hit and rushed to hospital for treatment
- Bystander injured; no Secret Service officers injured in exchange
Who was the suspect and what prompted the attack
The assailant has been confirmed to be Nasire Best, a 21-year-old resident in Washington DC who was known to both the Secret Service and local police authorities. Best had a established record of mental health issues that were familiar to the protection agency charged with protecting the President and the White House complex. According to police sources who communicated with CBS, Best was armed with a revolver when he started shooting at the checkpoint. President Trump described the suspect as having a “violent history and possible obsession with our Country’s most cherished structure” in a statement on his Truth Social platform, implying the attack may have been prompted by ideological or psychological causes rather than a spontaneous act of violence.
The exact motivations for Best’s decision to open fire remain under investigation by federal law enforcement agencies. The timing of the incident—occurring just one month after a separate gunman interrupted the White House Correspondents’ Dinner—has prompted new worries about security gaps at one of the nation’s most heavily secured venues. The incident underscores the ongoing challenges confronting the Secret Service in detecting and neutralizing threats from individuals with documented mental health concerns who may present a threat to the President and the public. Best’s conduct resulted in his own death and injuries to an innocent bystander, highlighting the tragic consequences of such violent confrontations in heavily populated city centres.
Prior contact with authorities
Best’s record of contact with authorities went back several months before Saturday’s shooting. According to a source familiar with the investigation, Best had attempted to gain entry to the White House itself in July 2025, prompting intervention by police officers positioned in the area. Following this incident, he was taken into custody and thereafter was admitted to a psychiatric facility, indicating that authorities had recognised the requirement for mental health intervention. Despite this earlier encounter and his documented history of mental health problems, Best stayed in Washington DC, where he had been residing for approximately 18 months at the time of the shooting.
The fact that Best had previously attempted to breach White House security and had been familiar to both the Secret Service and the Metropolitan Police Department prompts inquiry into threat assessment protocols and whether extra protective steps might have been implemented. His arrest in July and following mental health assessment appear not to have resulted in longer-term restrictions on his movements or access to weapons. Law enforcement sources indicated that Best had used a revolver in Saturday’s attack, though details regarding the means of acquiring the firearm remain unclear as the investigation continues into the events related to the incident.
Turmoil and security measures at the White House press corps
The moment shots rang out near the White House on Saturday evening, the atmosphere at the complex transformed from routine to emergency in seconds. Reporters and camera operators who had been conducting interviews and filming segments were immediately moved to a secure briefing room by security personnel, leaving behind their equipment and live transmissions. Some journalists were in the middle of reporting, with the sound of distant gunshots audible in the background of their live feeds as they were rushed to safety by protective staff. The sudden evacuation highlighted the precarious nature of media work at the White House, despite the comprehensive security protocols typically in place.
Footage captured by ABC’s chief White House correspondent and other news organisations documented the chaotic scenes as staff members moved inside and security measures were implemented. The incident acted as a stark reminder of the inherent risks faced by journalists operating in prominent venues, particularly during breaking security events. Whilst no members of the press corps were harmed in the shooting, the experience highlighted the uncertain character of threats in Washington DC. The lockdown lasted several hours as law enforcement secured the location and examined the details of the attack, during which time standard White House functions were suspended.
- Journalists withdrawn from open spaces to safe briefing facility as gunfire erupted
- Direct broadcasts suspended as reporters sought shelter by security staff
- Media operations halted whilst authorities established control of the presidential complex perimeter
Security implications and political response
The shooting incident has renewed worries about protective gaps at one of the nation’s most secure locations. Saturday’s attack marked the second armed incident at the White House perimeter within a month, sparking urgent debate amongst lawmakers and security experts about whether current protective measures are adequate. President Trump seized upon the incident to advocate for improved security systems, particularly highlighting his proposed White House ballroom project as part of a broader modernisation effort. The frequency of such incidents suggests that despite extensive surveillance systems and trained personnel, resolute actors continue to pose genuine threats to the complex and its occupants.
Law enforcement agencies are now examining how Best acquired his revolver and entered the checkpoint area, with investigators examining potential gaps in existing security measures. The fact that Best had previously attempted to breach White House security in July 2025 and had known mental health problems raises questions about data exchange between agencies and threat evaluation processes. Officials are assessing whether enhanced vetting procedures or enhanced perimeter controls might avert similar incidents in subsequent occasions. The incident has increased demands on the Secret Service to show that existing protective measures adequately shield both the President and the general public in the surrounding areas.
Increasing concerns about White House protection
Safety specialists have identified the particular challenge of protecting an open government building in a city environment whilst sustaining public admission and media freedoms. The proximity of the checkpoint to busy Washington streets means that potential threats can arise with little notice, impeding proactive security measures. Experts propose that whilst the Secret Service responded swiftly and effectively on Saturday, the wider trend of security breaches indicates inherent security gaps that cannot be fully eradicated through personnel training alone. Talks are currently taking place regarding whether structural changes or expanded restricted zones might diminish dangers without undermining the emblematic accessibility of the nation’s most recognisable home.