Thomas Crooks was talking to imaginary people, dancing alone in his room and even researched the distance for the ...

Emails and essays obtained by CBS News shed new light on Thomas Matthew Crooks, the 20-year-old who opened fire at a Trump rally in Butler, Pennsylvania.

Thomas Matthew Crooks, 20, killed one, injured two others and shot the then-GOP presidential candidate in the ear at the event in Butler on July 13, 2024. As part of the FBI investigation into ...

An investigation has revealed new details about the mental state of the suspect who opened fire at then-former President ...

Thomas Matthew Crooks had a lot on his mind in January 2024. The 20-year-old who, six months later, would open fire at President Trump at a Pennsylvania campaign rally — striking his ear and ...

Thomas Matthew Crooks had a lot on his mind in January 2024. Crooks was gathering transcripts and asking friends to review his personal statement. He was also designing a bomb. He ordered more ...

Authorities were piecing together information around the attempted assassination of former President Donald Trump after identifying the suspect as 20-year-old Thomas Matthew Crooks. Crooks ...

Never-before-seen footage from the assassination attempt against Donald Trump at his Butler, Pennsylvania rally has just been released ... including drone overviews, close-ups of crowd reactions and t ...

Law enforcement officials were working Sunday to learn more about Thomas Matthew Crooks of Bethel Park, Pennsylvania, to determine what motivated him to open fire on the rally from a nearby ...

Thomas Matthew Crooks, who attempted to assassinate now-President Donald Trump in July, was in the process of designing a bomb, according to documents obtained by CBS News. Crooks, 20, ordered ...