Prosecutors Detail Days-Long Plot Before White House Correspondents’ Dinner Attack

Prosecutors say the attack on the White House Correspondents’ Dinner was not a spontaneous burst of violence but the endpoint of a days-long plot that left warning signs in plain view. Cole Tomas Allen, 31, of Torrance, California, was arraigned on April 27, 2026, on charges including attempting to assassinate the president, transporting a firearm and ammunition in interstate commerce with intent to commit a felony, and discharging a firearm during a crime of violence.

Court documents say Allen reserved a room at the Washington Hilton on April 6 for April 24 through April 26, then traveled by train from near Los Angeles to Chicago and on to Washington. He arrived in the District around 1 p.m. on April 24 and checked into the hotel later that day, placing him inside the same venue that would host the dinner the next night. Authorities say he was armed with a shotgun, a handgun and knives when he rushed a security checkpoint and exchanged gunfire with law enforcement near the ballroom.

Investigators say Allen sent writings to family members minutes before the shooting, calling himself a “Friendly Federal Assassin” and laying out grievances against Trump administration policies. The writings identified administration officials as targets, and investigators also said Allen had posted a trail of anti-Trump messages online. His brother contacted police in New London, Connecticut, after receiving the writings, while his sister in Maryland told investigators that he had legally bought several weapons from a California gun store and stored them at his parents’ home in Torrance without their knowledge.

The Justice Department said Secret Service officers and other law-enforcement personnel moved quickly enough to keep President Donald Trump, first lady, administration officials and dinner guests safe. Trump said the dinner would be rescheduled and later praised the response, saying one officer was injured and was receiving treatment. White House Correspondents’ Association president Weijia Jiang called the shooting a “harrowing moment” and said the board would meet to review what happened, adding that the dinner exists to celebrate the First Amendment and the hard daily work of journalists.

The episode has sharpened questions about how a closely watched Washington event could still be penetrated by a heavily armed suspect whose trip, hotel booking, online trail and family warnings all predated the attack. World leaders including Narendra Modi, Mark Rutte, Friedrich Merz and Mark Carney condemned the violence and said they were relieved the president, first lady and guests were safe, underscoring how narrowly the night avoided a far worse outcome.