The U.S. Justice Department released surveillance video on Thursday showing suspect Cole Tomas Allen moving through a security checkpoint before a shooting [1].

This footage provides a critical timeline of the events leading up to an alleged assassination attempt on former President Donald Trump. The evidence is central to the ongoing federal investigation into how the suspect breached security at a high-profile event.

The video, which lasts nearly six minutes [6], captures Allen rushing through a metal-detector checkpoint at the Washington Hilton ballroom [5]. The footage shows the suspect being spotted by a K-9 unit seconds before the attack occurred [3]. The Justice Department said the suspect allegedly shot a Secret Service officer during the incident [6].

Investigators are using the footage to reconstruct the suspect's movements within the venue. The Washington Hilton ballroom serves as the traditional site for the White House Correspondents' Dinner, necessitating stringent security protocols [5]. The release of the video is intended to support the government's case, and document the suspect's actions during the breach [2].

In a statement regarding the suspect, the U.S. Department of Justice said the individual was a "Danger to Society" [4]. The department has not released further details regarding the current status of the wounded officer, or the specific charges filed against Allen.

Federal authorities continue to analyze the surveillance data to determine if there were failures in the screening process. The video remains a primary piece of evidence as prosecutors prepare for further legal proceedings against the suspect [2].

The video, which lasts nearly six minutes, captures Allen rushing through a metal-detector checkpoint.

The release of this surveillance footage indicates that the Justice Department is moving to establish a clear evidentiary chain of intent and action. By highlighting the narrow window between K-9 detection and the shooting, the government is emphasizing the volatility of the encounter and the immediate threat posed by the suspect, which likely supports requests for high-security detention.