Three days after an assassination attempt on former President Donald Trump, a clear picture of the shooter, Thomas Matthew Crooks, remains elusive. Crooks, a 20-year-old described as an intelligent but socially isolated individual, has left investigators scrambling for answers. Despite the FBI’s thorough examination of his cellphone, computer, and personal belongings, and after interviewing more than 100 people, the motive for Crooks’ attack remains a mystery. No political writings, manifestos, or social media rants have emerged to explain why he opened fire at Trump’s rally in Butler, Pennsylvania, where a bullet grazed the former president’s ear.
Crooks’ background paints a picture of a quiet loner. His classmates at Bethel Park High School in a Pittsburgh suburb described him as smart but withdrawn. “He sat by himself, didn’t talk to anyone, didn’t even try to make conversation,” recalled 17-year-old Liam Campbell, echoing sentiments shared by many in their quiet community. Though considered odd, Crooks was not seen as dangerous by those who knew him. Classmates noted he was often teased for his choice of clothing, including hunting gear and for continuing to wear a mask long after the COVID pandemic subsided.
“There was nothing that stood out about him that made me think he would do something like this,” added Jason Kohler, a former classmate who described Crooks as an outcast who was frequently bullied. Despite his social isolation, Crooks had no prior history of violence or criminal activity, leaving law enforcement struggling to pinpoint what could have triggered such a drastic act.
Crooks’ political affiliations offer little clarity. Though he was registered as a Republican, he also donated a small amount to a progressive political action committee on the day President Joe Biden was inaugurated in 2021. This contradictory political behavior has fueled speculation but provided no concrete insights into his motivations. Federal investigators have yet to find any direct links to extremist groups or political movements that could explain his actions.
The absence of a clear motive has drawn comparisons to other high-profile shootings, including the 2017 Las Vegas massacre, which left 58 dead but no motive ever determined. Homeland Security Secretary Alejandro Mayorkas highlighted the challenge of investigations like these, where the attacker leaves little trace of reasoning behind their actions.
Crooks was a recent graduate of the Community College of Allegheny County, where he earned an associate’s degree in engineering science with honors. He also worked as a dietary aide at a local nursing home. Despite his academic success, classmates recalled Crooks as an outsider, often wearing headphones and sitting alone at lunch. His interest in firearms, however, was well-known. As a teenager, he had tried out for the high school rifle team but was rejected for poor marksmanship.
In the days leading up to the attack, Crooks spent time at the Clairton Sportsmen’s Club, a shooting range he frequented. On the day of the rally, he purchased 50 rounds of 5.56mm ammunition for his AR-15-style rifle, drove to Butler, and parked near the rally site. Witnesses reported seeing Crooks walking around for about 30 minutes before he climbed onto the roof of a nearby building. From this vantage point, he fired two volleys at Trump, who was speaking to the crowd. The first shot grazed Trump’s ear, and another struck and killed a bystander, 50-year-old firefighter Corey Comperatore. Two other attendees were seriously injured before a Secret Service sniper neutralized Crooks with a shot to the head.
The incident has sparked a wave of political finger-pointing, with Republicans accusing Democrats of inciting violence through their portrayal of Trump as a threat to democracy, while some Democrats noted Crooks’ Republican registration and pointed to Trump’s inflammatory rhetoric. In the absence of a clear motive, conspiracy theories have flourished, with many on both sides of the political spectrum speculating about the underlying causes of the attack.
As investigators continue their work, the Crooks family home remains cordoned off by police tape, with officers standing guard. Neighbors, like Melanie Maxwell, expressed shock and confusion about the shooter’s actions. Maxwell, who was delivering Trump 2024 lawn signs, said, “It’s just surreal. You don’t expect something like this to happen so close to home.”
As the nation grapples with the aftermath of the shooting, questions about Crooks’ motivation persist, leaving a void that continues to fuel both partisan speculation and profound uncertainty.