Former President Donald Trump was rushed offstage during a rally in Butler, Pa., after an attempted assassination. The FBI conducted an investigation into the shooter, 20-year-old Thomas Crooks, who was killed by a Secret Service counter-sniper. No motive or ideology has been identified for the shooter.
Key Points
Thomas Crooks attempted to assassinate former President Donald Trump during a rally in Butler, Pa.
Crooks was killed by a single shot to the head from a Secret Service counter-sniper.
The FBI conducted an investigation into Crooks' motives and online search history.
No specific motive or ideology has been identified for the shooter.