The FBI has identified the suspected gunman who opened fire at Saturday's Trump rally as Matthew Crooks, 20, of Bethel Park, Pennsylvania.
Crooks fired a rifle from the roof of a building approximately 200 to 300 yards away from the stage where former President Donald Trump was speaking in Butler, Pennsylvania. A U.S. Secret Service counter-sniper team promptly neutralized the shooter. More details can be found at [ABC News](https://abcnews.visitlink.me/Argfe6).
