Donald Trump shooter Thomas Matthew Crooks' father has spoken out for the first time since his son was shot dead trying to assassinate the former president. Matthew Brian Crooks, 53, was seen ...

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 Crooks was shot dead by Secret Service snipers. AP Crooks was shot dead by the Secret Service moments after he fired several shots into the crowd at the Butler Farm Show grounds.

The FBI announced that Crooks is now confirmed dead. The 20-year-old was from ... The AP is reporting that records show that Thomas Michael Crooks is a registered Republican voter in Pennsylvania.

In the wake of the shooting that killed one spectator, investigators were hunting for any clues about what may have driven Thomas Matthew Crooks of ... by the man shot dead by the Secret Service ...

The local cop who interrupted Thomas Crooks ... Butler County Sheriff Michael Slupe doubled down on his defense of the Butler Township police officer who confronted Crooks at the Saturday ...

Pennsylvania’s governor said Comperatore, 50, died a hero ... Butler County Sheriff Michael Slupe told the AP that a local officer climbed to the roof and encountered Crooks, who saw the ...

Vincent Taormina told Fox News Digital in an interview posted Wednesday that the shooter, Thomas Michael Crooks, considered ... fire chief Corey Comperatore dead and two other attendees wounded.

Law enforcement named the suspected shooter as Thomas Matthew Crooks of Bethel Park, Pennsylvania. The 20-year-old was shot dead by counter ... so much in school. Michael Dudjak, 20, called ...

The parents of Donald Trump's would-be assassin Thomas ... owned by Crooks that was recovered close to the scene, and a remote detonator, which was recovered from his dead body alongside ...