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

Thomas Matthew Crooks, the gunman who attempted to assassinate former President Donald Trump during a Pennsylvania rally, was a bullied loner, according to former classmates — as authorities ...

This June 3, 2022, still image taken from video provided by the Bethel Park School District shows Thomas Matthew Crooks in the 2022 Bethel Park High School Commencement. Bethel Park School ...

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

On Saturday, 20-year-old Thomas Matthew Crooks shot off approximately six to eight rounds at a Donald Trump rally in ...

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.

The FBI identified Thomas Matthew Crooks as the man who shot at Donald Trump. Crooks was a 20-year-old from Bethel Park, Pennsylvania, and was shot dead by a Secret Service sniper. Crooks was a ...

A 20-year-old man from Pennsylvania fired multiple shots at former President Donald Trump at a rally on Saturday evening. A bullet grazed the presumptive Republican presidential nominee's upper ...

The day before the shooting, Thomas Matthew Crooks went to a local shooting club and practiced on the rifle range, counsel for the Clairton Sportsmen's Club confirmed to ABC News. The 20-year-old ...

We are learning more about President Trump's would-be assassin, Thomas Matthew Crooks. The former high school guidance counselor of the 20-year-old from Bethel Park, Pennsylvania, told Pittsburgh ...

While the motive behind Thomas Matthew Crooks' attack remains unclear, presidential historians said they see similarities within the 20-year-old Pennsylvania man and previous gunmen who killed or ...