A security dog appeared to pick up on suspected White House Correspondents' Dinner gunman Cole Allen moments before the armed 31-year-old sprinted through a doorway and past a metal detector with a shotgun, but the handler tugged the animal away and walked off, newly released Justice Department footage shows.
The video, released Thursday, captures the K-9 and its handler approaching the door to a stairwell that Allen would use to try to reach the ballroom where President Trump, Vice President JD Vance, and other senior officials were gathered for the annual dinner at the Washington Hilton. The dog lingered at the doorway for roughly three seconds before the handler appeared to pull it back. The dog paused, turned, and went back inside the doorway briefly, then the pair walked away.
Seconds later, Allen is seen on camera charging through that same doorway and blowing past a nearby metal detector, shotgun in hand. The footage contains no audio. But what it shows is damning enough: a trained detection animal signaling interest at the exact point of entry an armed man was about to exploit, only to be led away before anyone investigated further.
Tom Fitton, president of Judicial Watch, told the New York Post that the footage speaks for itself.
"The dog obviously knew something was going on and for whatever reason his handler pulled him away. He probably had the shotgun at the very moment and the dog was onto him. Did the handler see that there was something there? I don't think by any stretch can this be seen as anything other than a failure by the Secret Service to secure the area around the president."
Former Assistant FBI Director Chris Swecker offered a similarly blunt assessment. He said the K-9 "was focused on that door" and that the handler gave Allen all the room he needed.
"It looks like the handler pulls the dog back enough for him to open the door and run right past him. What we do know is they didn't look on the other side of the door, it doesn't appear, and identify whoever was getting the dog's attention. And then they gave them enough, plenty of opening, to just run right past him."
Swecker added that basic curiosity, a peek on the other side of the door, would have qualified as ordinary, not extraordinary, protection. "That's what you need at this stage," he said.
The U.S. Secret Service did not respond to questions about the incident, including whether the dog was a Secret Service K-9 or an animal provided by another law enforcement agency. The U.S. Attorney's Office for the District of Columbia, which has charged Allen with attempting to kill President Trump, said only that it had "nothing additional to provide at this time."
The Justice Department footage was not the only video released. Other government-released clips show Allen appearing to case the Washington Hilton, where he had checked in on Friday, April 24, the day before the shooting. Separate footage aired by Fox News shows Allen walking through the hotel's hallways before the attack and then charging a security checkpoint.
Swecker said that reconnaissance likely emboldened Allen. "What emboldened this guy was he did a walk around, and he checked in, and he said, 'Wow, I can get through this.' Security is about deterrence as much as anything else," he said.
The observation cuts to the heart of the matter. If a would-be assassin can walk the perimeter of a presidential event, identify soft spots, and conclude he can breach them, the security perimeter has already failed before a single shot is fired. That pattern of exposed Secret Service security gaps is becoming disturbingly familiar.
Prosecutors have laid out additional evidence of Allen's preparation. Breitbart reported that at approximately 8:03 p.m. on the night of the attack, Allen used his cellphone to take a mirror selfie in his hotel room. The image showed him dressed in black with a red tie, visibly armed. Prosecutors wrote in a filing that an enhanced version of the photo revealed he appeared to be wearing "a small leather bag consistent in appearance with the ammunition filled bag later recovered from his person." About thirty minutes later, he allegedly sprinted toward the ballroom doors.
The Associated Press reported that Allen, identified as Cole Tomas Allen of Torrance, California, stormed the lobby outside the dinner armed with guns and knives. Video posted by President Trump showed the suspect running past security barricades as Secret Service agents moved toward him. One officer was shot in a bullet-resistant vest and survived. The suspect was tackled and taken into custody.
The Washington Examiner reported that Allen shot a Secret Service agent in the chest, with the agent returning fire while protected by his vest. Allen was ultimately subdued after hitting his knee on a magnetometer box. Authorities say he was carrying a shotgun, a pistol, knives, and a tactical vest.
Vice President JD Vance was among those rushed from the dinner after the armed suspect breached the checkpoint. President Trump later said he had actually slowed his own Secret Service evacuation during the chaos.
Newsmax reported that newly reviewed surveillance footage shows Allen sprinting through a security checkpoint and appearing to raise his shotgun toward a Secret Service officer, who then drew his weapon and fired multiple times. The video reportedly does not show an obvious muzzle flash from Allen's shotgun, even though charging documents say officers heard a loud gunshot. A spokesperson said, "We want to get that right. We're still looking at that."
The footage also showed several security personnel and TSA agents nearby, some apparently unaware of Allen's approach until shots were fired. That detail alone raises hard questions about communication, positioning, and situational awareness at a venue hosting the president.
On Monday, White House Chief of Staff Susie Wiles met with Secret Service Director Sean Curran, a White House official confirmed. The same day, Curran also met with Senate Judiciary Chairman Charles Grassley, R-Iowa, and ranking member Sen. Richard Durbin, D-Ill., according to an online post by Grassley.
Those meetings signal that both the White House and Congress are pressing for answers. But the Secret Service's refusal to even confirm whether the K-9 in the footage belonged to its agency does not inspire confidence that those answers will come quickly, or candidly.
Allen has been charged with attempting to kill the president. His legal team initially argued the charges were built on speculation before conceding detention. Prosecutors say he wrote about the plot in a manifesto and had scheduled emails to be sent around the time of the attack.
Judicial Watch, the watchdog group Fitton leads, has previously sued for documents related to the 2024 assassination attempt on Trump in Butler, Pennsylvania. The group has made security lapses surrounding the president a sustained focus. The K-9 footage gives them fresh material, and fresh reason to press.
President Trump, speaking after the incident, addressed the security environment directly. "Today we need levels of security that probably nobody has ever seen before," he said. He also noted, "When you're impactful, they go after you. When you're not impactful, they leave you alone."
The new footage does not prove the handler acted with malice or negligence in any legal sense. It does, however, show a K-9 doing exactly what it was trained to do, alerting to a threat, and a human overriding that signal. Three seconds of attention at a doorway. A tug on the leash. And then Cole Allen ran through with a shotgun.
Swecker framed the broader failure plainly: gaps in security may have encouraged Allen to carry out the plot. He cased the building, checked in, saw the holes, and decided he could get through. The K-9 was the last line of early detection. It worked. The system around it did not.
A trained dog identified a threat that a room full of credentialed security professionals missed. If that doesn't tell you everything about the state of presidential protection, nothing will.
