Media dinner shooting suspect wrote about targeting administration officials, Trump says
Cole Allen's brother reported his writings about the government to police.

WASHINGTON — The man accused of opening fire at the White House Correspondents’ Dinner sent writings to family members minutes before the shooting referring to himself as a “Friendly Federal Assassin,” railing against Trump administration policies, and signaling what investigators increasingly believe was a politically driven attack, according to a law enforcement official familiar with the investigation.
The writings, sent shortly before shots were fired at the Washington Hilton, made repeated references to President Donald Trump without naming him directly and alluded to grievances over a range of administration actions and recent events, including U.S. strikes on drug smuggling boats in the eastern Pacific, the official said.
Investigators are treating the writings, along with a trail of social media posts and interviews with family members, as some of the clearest evidence yet of the suspect’s mindset and possible motives.
Authorities also uncovered what the official described as numerous anti-Trump social media posts linked to the suspect, Cole Tomas Allen, a 31-year-old California man accused of trying to breach a security checkpoint at the dinner while armed with multiple weapons.
Allen’s brother contacted police in New London, Conn., after receiving the writings, according to the official. A police spokesperson said they contacted federal law enforcement after receiving that information.
Federal agents have also interviewed Allen’s sister in Maryland, who told investigators her brother had legally purchased several weapons from a California gun store and stored them at their parents’ home in Torrance without their knowledge, according to the official.
She described her brother as prone to making radical statements, the official said.
Allen legally bought a .38-caliber semiautomatic pistol in October 2023 and a 12-gauge shotgun two years later, the official and another law enforcement official told the Associated Press.
Authorities are still trying to determine how specific Allen’s alleged targets were. Officials have said investigators are examining whether his grievances centered on Trump and Vice President JD Vance personally or reflected a broader hostility toward the administration.
The officials were not authorized to discuss the ongoing investigation and spoke to AP on condition of anonymity.
Social media posts that appear to match the California man arrested Saturday in the shooting at the White House correspondents’ dinner show he is a highly educated tutor and amateur video game developer.
A May 2025 profile photo of Allen appears to match the appearance of the man in a photo of the alleged attacker being taken into custody that was posted Saturday night by Trump. The photo, posted to the social networking site LinkedIn, shows him in a cap and gown after graduating with a master’s degree in computer science from California State University-Dominguez Hills.
Allen, 31, earned a bachelor’s degree in 2017 in mechanical engineering from the California Institute of Technology in Pasadena. He listed his involvement there in a Christian student fellowship and a campus group that battled with Nerf guns.
Bin Tang, a computer science professor at California State University-Dominguez Hills, told the AP that Allen took a few of his classes before graduating.
“He was a very good student indeed, always sitting in the first row of my class, paying attention, and frequently emailing me with coursework questions. Soft spoken, very polite, a good fellow. I am very shocked to see the news,” Tang wrote in an email.
A local ABC station in Los Angeles included an interview with Allen during his senior year of college as part of a story about new technologies to help people as they age. He had developed a prototype for a new type of emergency brake for wheelchairs.
Allen contributed $25 to a Democratic Party political action committee in support of Kamala Harris for president in 2024, according to federal campaign finance records.
Allen’s online resume says he worked for the last six years at C2 Education, a company that offers admissions counseling and test preparation services to aspiring college students. A 2024 post on the company’s Facebook page listed Allen as the company’s teacher of the month. The company did not immediately respond to an email seeking comment Saturday night.
Allen also posted that he had developed a video game for the Steam platform based on molecular chemistry. A post under Allen’s name said he was working to develop a new “top-down shooter” combat game set in outer space.