Washington: The Federal Bureau of Investigation has identified 20-year-old Thomas Matthew Crooks as the "subject involved" in the attempted assassination of former President Donald Trump, it said in a statement on Sunday.
Crooks, who was from Bethel Park, Pennsylvania, was registered as a Republican, according to the state's voter records.
The Federal Aviation Administration said on Sunday that the airspace over the Bethel Park was closed "effective immediately" for special security reasons.