FBI Detains McKinney Teen Amid Alleged Plot to Assassinate Rep. Keith Self

A 17-year-old resident of McKinney has been arrested by the Federal Bureau of Investigation in connection with an alleged plot to assassinate U.S. Representative Keith Self. Campaign officials confirmed the detention on October 22, noting that the suspect is currently being held while federal agents investigate the details of the proposed attack. The incident has added a new layer of complexity to Self’s bid for a third term representing Texas’ third congressional district, as the lawmaker navigates active voting periods with increased vigilance.

The timeline of the investigation began on October 5, when the FBI took the teen into custody. It was not until the following day, October 6, that Self’s team received notification of the arrest through the U.S. Capitol Police. Investigators shared that the suspect had been under federal monitoring and was believed to have been radicalized. According to the information provided to the campaign, the teen was planning a terrorist attack on behalf of ISIS and intended to target Self at a specific public gathering.

The targeted event was a chili cook-off fundraiser for veterans scheduled for October 17. The gathering was to feature former Dallas Cowboys players and several high-profile guests, making it a high-visibility target. Upon learning of the threat, Self’s campaign immediately adjusted its security protocols. Self stated that while he maintained a standard level of protection, the team increased its situational awareness to account for the specific risk posed by the alleged lone-wolf operative.

Self drew on his background as a former combat veteran to manage the situation, explaining that his experience helped him remain calm rather than reactive. He noted that while the threat was serious, the fact that the suspect was already in custody allowed the team to focus on determining if the plot was isolated. He acknowledged that his wife, who had spent 25 years as a military spouse, understood the inherent risks associated with public service and the potential for targeted violence.

Despite the arrest, Self attended the chili cook-off as planned, where he judged 19 different chilies and three pots of beans. He reported that the event proceeded without incident. Since then, he has continued his campaign activities, including poll-greeting voters in his district. Self emphasized that the plot would not deter him from communicating his political message to the American public, asserting that the team would continue to operate with heightened caution but without changing their core strategy.

The alleged assassination plot coincides with Self’s prominent stance against the implementation of Sharia law in the United States. In September, he introduced a nonbinding concurrent resolution denouncing Sharia law and affirming the supremacy of the U.S. Constitution. His district, which includes McKinney, has recently been the site of intense debate regarding local religious developments.

In August, the McKinney City Council unanimously approved a site plan for the expansion of a local mosque, a decision that followed hours of contentious public comment. The vote was subsequently followed by an effort to recall several council members, highlighting the local political tensions surrounding the issue. Self’s opponent in the midterm election, Evan Hunt, also responded to the news by condemning the alleged plot on social media.

The FBI Dallas office has been contacted for further details but had not responded as of the time of publication. The identity of the 17-year-old suspect has not been released publicly, as the federal investigation remains ongoing. The case underscores the evolving nature of security threats facing elected officials, particularly those in districts with active community debates over religious and political identity.