Now that everybody’s kind of self-reporting 24 hours ... pinpoint whether or not somebody presents a threat or not," he said. Undated file photo of Thomas Matthew Crooks. Crooks tried to assassinate ...

A monthslong investigation by CBS News punctures Thomas Crooks’ secrecy to reveal the broadest portrait yet of the lonesome ...

Thomas Matthew Crooks would President Trump in the ear, and mortally wound retired fire chief Corey Comperatore during a ...

A monthslong investigation by CBS News punctures Thomas Crooks' secrecy to reveal the broadest portrait yet of the lonesome young student who tried to kill President Trump.

President Donald Trump’s would-be killer Thomas Matthew Crooks lived a solitary and secretive life that spiraled into ...

Thomas Crooks’ cousin recalled the gunman’s father, Matthew Crooks, doing everything in his power to keep the two ...

A year after an assassination attempt shocked Butler County, the motives of the gunman, Thomas Matthew Crooks, remain largely ...

The 20-year-old was shot dead by Secret Service after opening fire at a rally in Butler, Pennsylvania, on July 13, 2024.

One year after the attempted assassination of President Trump, experts suggest Thomas Matthew Crooks was likely seeking notoriety rather than acting on political ideology.