Cole Allen Bio: The Suspect in the White House Correspondents’ Dinner Shooting

Cole Tomas Allen is the 31-year-old California teacher and engineer accused of opening fire outside the White House Correspondents’ Association Dinner on April 25, 2026, in an alleged attempt to target Trump administration officials . Armed with a shotgun, handgun, and knives, Allen allegedly bypassed a security checkpoint at the Washington Hilton, exchanged gunfire with law enforcement, and was subdued before reaching the ballroom where President Donald Trump, the First Lady, and hundreds of journalists and dignitaries were gathered . A Secret Service agent was struck by gunfire but survived thanks to a bulletproof vest .

What has emerged in the days since is a portrait of a man who, by outward appearances, led a quiet, accomplished life—a Caltech graduate, a part-time tutor named Teacher of the Month, and an indie video game developer—while allegedly concealing weapons at his parents’ home and harboring what investigators describe as radical intentions .

Quick Facts

Background & Early Life

Allen grew up in the Los Angeles area and attended Pacific Lutheran High School in Gardena, California . A former volleyball teammate who knew Allen in high school described him to NBC News as a “borderline genius” and “super stable”—someone for whom academic subjects came easily without extensive studying . The teammate remembered Allen as interested in coding and computers but also a skilled writer who was “well-versed in several subjects” and “really curious” .

The same teammate expressed shock at Allen’s alleged involvement, telling NBC News, “He was probably the most gentle person on the team, which makes it even more shocking that he did this” .

Education

Allen pursued a rigorous academic path at two California universities:

California Institute of Technology (Caltech): Allen earned a bachelor’s degree in mechanical engineering from Caltech in 2017 . While there, he was a member of the winning team in the 31st annual Mechanical Engineering 72 Design Competition, building robots that could play soccer . He also participated in the Caltech Christian Fellowship and the Nerf Club, according to his LinkedIn profile . In 2017, he was featured in a local news report for developing a prototype emergency brake for wheelchairs designed to prevent chairs from skidding .

California State University, Dominguez Hills: Allen obtained a master’s degree in computer science in May 2025 . The university confirmed a student by that name graduated last year and issued a statement “unequivocally condemn[ing] this act of violence” .

Career

After graduating from Caltech, Allen worked for approximately one year as a mechanical engineer before transitioning to independent work .

Video Game Development: In September 2018, Allen began working as a self-employed indie game developer . He released a game called Bohrdom on Steam in 2018, described in its trailer as a “non-violent, skill-based, asymmetrical fighting game loosely based on a chemistry model that is itself loosely based on reality,” according to WIRED .

Teaching: Allen worked part-time as a teacher at C2 Education, a tutoring and test-prep company in Torrance that helps high school students prepare for college admissions . In December 2024, the company named him “Teacher of the Month” . A student who received tutoring from Allen as recently as April 14, 2026, told the Asian American Civic Trust that there were no signs anything was amiss, describing him as “very intelligent” and adding, “You wouldn’t expect him to be plotting some crazy, evil plan” .

The April 25, 2026 Incident

On the evening of Saturday, April 25, 2026, the White House Correspondents’ Association Dinner was underway at the Washington Hilton in Washington, D.C. . It marked the first time President Trump had attended the dinner as president, accompanied by First Lady Melania Trump and Vice President JD Vance .

According to authorities, Allen was a registered guest at the hotel, having checked in the day before . Investigators believe he traveled by train from Los Angeles to Chicago, then from Chicago to Washington, D.C. .

At approximately 10:30 p.m., Allen allegedly charged through a security checkpoint outside the ballroom while armed with a shotgun, a handgun, and multiple knives . He exchanged gunfire with law enforcement officers before being tackled and subdued . At least five to eight gunshots were fired during the incident . A Secret Service agent was struck but was protected by a ballistic vest . Allen was not shot but was taken to a hospital for evaluation .

President Trump, the First Lady, and Vice President Vance were safely evacuated from the ballroom . Trump later posted a photo to Truth Social showing the shirtless suspect on the floor with his arms restrained behind his back .

The Manifesto & Writings

Minutes before the attack, Allen allegedly sent a lengthy document to family members that law enforcement officials have characterized as a manifesto .

According to transcripts provided to NBC News by a senior administration official, Allen’s note included apologies to his parents, colleagues, students, and bystanders . “I don’t expect forgiveness,” he allegedly wrote. “Again, my sincere apologies” .

The document reportedly criticized the Trump administration without naming the president directly. Allen allegedly wrote: “I experience rage thinking about everything this administration has done” . He described what he called “expected rules of engagement,” writing: “Administration officials (not including Mr. Patel): they are targets, prioritized from highest-ranking to lowest,” appearing to reference FBI Director Kash Patel .

He also allegedly wrote about the type of ammunition he would use “in order to minimize casualties” .

Allen’s brother received the document and contacted the New London Police Department in Connecticut at approximately 10:49 p.m.—more than two hours after the shooting—expressing concern about the incident . The department confirmed the call and said the brother was interviewed by federal authorities .

Family Statements & Firearms

In interviews with the Secret Service and Montgomery County Police after the shooting, Allen’s sister told investigators that her brother had a tendency to make radical statements and had referenced a plan to do “something” to fix the issues with today’s world .

She confirmed that Allen had purchased two handguns and a shotgun from CAP Tactical Firearms and kept them stored at their parents’ home in Torrance without their knowledge . Records show Allen purchased a Maverick 12-gauge shotgun in August 2025 and an Armscor Precision .38 semi-automatic pistol in October 2023 . The sister said Allen regularly went to a shooting range to train with his firearms .

She also told investigators that Allen was part of a group called “The Wide Awakes” and had attended a “No Kings” anti-Trump protest in California .

A neighbor in Torrance described Allen as living with his parents and riding a blue moped, adding that while Allen was “not necessarily friendly,” nothing seemed overtly concerning .

Charges & Legal Status

Allen was arraigned in federal court on Monday, April 27, 2026 . U.S. Attorney for D.C. Jeanine Pirro announced two initial charges: one count of using a firearm during a crime of violence and one count of assault on a federal officer using a dangerous weapon .

Pirro stated that “many more charges” were expected to be filed as the investigation continues . Acting Attorney General Todd Blanche said additional charges would depend on investigators understanding Allen’s “motive, his intent, his premeditation” . Blanche did not rule out terrorism charges .

President Trump characterized the suspect as a “whack job” and a “lone wolf” . Law enforcement officials have said Allen appears to have acted alone .

Political Activity

Federal Election Commission records show Allen donated $25 to ActBlue in October 2024, earmarked for Kamala Harris’s presidential campaign, listing his occupation as a teacher at C2 Education . California voter registration records list him as having “no party preference” .

Investigation & What’s Next

The FBI and Secret Service executed a search warrant at Allen’s family home in Torrance late on April 25, 2026 . Investigators have recovered his cellphone and additional electronics and are obtaining search warrants for them . Law enforcement sources told CBS News that Allen is not cooperating with investigators, but people who knew him are speaking with authorities .

The FBI is conducting a criminal investigation, while the Secret Service is examining Allen’s background to determine what precipitated the attack . Investigators are also reviewing anti-Trump and anti-Christian rhetoric found on Allen’s social media accounts, according to a senior U.S. official .

Important Note

Cole Tomas Allen is a suspect in an active federal criminal case. He has been charged but not convicted. All descriptions of alleged actions, writings, and motives are based on law enforcement statements, court filings, and reporting from major news organizations. Under the U.S. legal system, Allen is presumed innocent until proven guilty in a court of law.

Sources: NBC News , NPR , CBS News