On the 25th, local time, at the White House Correspondents' Association (WHCA) dinner attended by U.S. President Donald Trump, the suspect who attempted an armed intrusion, Cole Thomas Allen, 31, was a U.S. national with a high level of education and a steady job. That image is somewhat removed from the stereotype of a terrorist.

However, this seemingly ordinary American man in his 30s charged toward a U.S. Secret Service (SS) security checkpoint 50 yards (45 meters) in front of the WHCA dinner venue carrying a shotgun, handguns, and a knife. After he was arrested, a fierce debate reignited in the United States over where an individual with a stable job and resume nurtured anger and in what spaces the person justified carrying out violence.

An FBI agent checks the residence of shooting suspect Cole Thomas Allen in Torrance, California, on the 26th. /Courtesy of Yonhap News

Trump soon after the incident called Allen a "lone wolf whack job." But Asra Nomani, a senior investigative editor at the conservative outlet Fox News Digital, said on a local program on the 25th, local time, "Many people described this young man as a lone wolf, but what we found is that he has been operating and living within a particular ecosystem over the past 10 years," adding, "This attack reflects a broader pattern of radicalization rather than an isolated act by an individual."

The Federal Bureau of Investigation (FBI) seized and began analyzing his electronic devices, social media, and a lengthy message he sent to family soon after the incident. According to CBS News, Allen's social media contained numerous anti-Trump and anti-Christian expressions. Family testimony also emerged that he attended No Kings protests in California and belonged to The Wide Awakes, an artist-centered social movement group launched in 2020. The No Kings protests are an anti-Trump campaign that began last year under the banner "There is no king in America," by those who view President Trump's governance as monarchical. In a message to his family, Allen called himself a "Friendly Federal Assassin."

Investigators are focusing on where a man in his 30s who had been an ordinary teacher and game developer formed such an identity. According to CBS News, Allen's sister told the Secret Service and the Montgomery County, Maryland, police that "my brother legally purchased two handguns and a shotgun at a California gun shop, then secretly stored them at our parents' house, and our parents did not know this." She also said, "My brother regularly went to a shooting range for firearms training." No one in the family recognized his arming and training.

That is why the investigation is concentrating on his digital footprint. According to a report published in March last year by the Institute for Economics and Peace (IEP) in Sydney, Australia, 93% of deadly terrorist attacks in the West over the past five years were carried out by lone actors. The Center on Terrorism, Extremism, and Counterterrorism (CTEC) at the Middlebury Institute of International Studies also said in a report in Feb. this year that "the internet accelerates radicalization, connects lone actors to online communities, and even provides logistical support."

Discord logo. /Courtesy of Yonhap News

One of the first spaces U.S. investigators look at in lone-actor cases like this shooting is Discord. Discord was originally a service gamers used for voice and text chats during play. Users create closed communities called "servers" and divide them into multiple channels to exchange text, voice, video, and files. Most uses are legitimate, such as game guilds, school clubs, developer groups, and fan communities. In Korea, it is akin to a space that combines KakaoTalk open chat, Naver Cafes, and in-game voice chat.

Investigators note that closed communities like Discord have a unique structure. Unlike public social media, only those who receive an invitation link gather on a server. They are hard to capture in external searches, and voice chats, file sharing, memes, and game screens flow together. Discord specifies in its own "violent extremism policy explainer" that it bans extremist organizations and activities, recruitment, propaganda, and the justification of violence. The very fact that the platform created such a policy separately means it recognizes the risks facing a massive community infrastructure and has positioned itself to manage them.

GNET, an international think tank that studies the relationship between terrorism and technology, said in a report that while "the gaming environment is a positive space for the vast majority of users," "it is precisely within that normalcy that extremist actors can slip in." The point is that gaming communities provide lonely individuals with a loose sense of belonging, inside jokes, adversaries, and hero narratives all at once. The report said, "We repeatedly observed a pathway that starts with memes and cynical political jokes, then shifts to content demonizing specific groups, violent videos, and copycat crime narratives."

This pattern has been repeatedly confirmed in recent U.S. political violence cases. Before Allen, Luigi Mangione, the suspect in the killing of health care chief executive officer (CEO) Brian Thompson, was also a highly educated graduate of the Ivy League's University of Pennsylvania. He left extensive social media posts about his health problems, anger at the medical system, reading lists, and lengthy writings.

Still, some urged caution about pointing to a single place like Discord or a gaming community as the cause of political violence. Bart Schuurman, a leading lone-actor researcher at Leiden University in the Netherlands, said that "lone actors are not as cunning, adept, or completely isolated as the term 'lone wolf' suggests," adding, "Most are connected to a broader extremist movement through online platforms and draw inspiration there." The meaning is that the overall digital ecosystem, not a specific platform, supplies lone actors with identity and behavioral models.

Allen is scheduled to be indicted on two counts, including using a firearm during a violent crime and assaulting a federal agent with a dangerous weapon, at the federal court in Washington, D.C., on the 27th. Todd Blanche, the acting attorney general, said the same day on NBC's "Meet the Press," "Whether there will be additional charges depends on how far we understand his motive, intent, and preplanning."

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