The FBI said early Sunday it had identified the man who shot former President Donald Trump at a campaign rally in Butler on Saturday as Thomas Matthew Crooks, 20, of Bethel Park.

The U.S. Secret Service said Saturday night that the shooter “fired multiple shots toward the stage from an elevated position outside of the rally venue,” adding Secret Service personnel “neutralized the shooter, who is now deceased.”

Trump was pronounced safe shortly after the incident. A spectator at the rally were killed and two others were injured in the shooting. The victims’ identities have not yet been released by law enforcement.

“Tonight we had what we’re calling an assassination attempt on our former president, Donald Trump,” Special Agent in Charge Kevin Rojek of the FBI Pittsburgh field office said at a press conference late Saturday. “We do not currently have an identified motive.”

The site of the shooting at the Butler Farm Show Inc. about 40 minutes north of Pittsburgh, remained an active crime scene, although authorities said they did not believe there was any ongoing threat.

Anyone who attended the rally or has information is asked to call 1-800-call-fbi, or go to fbi.gov/butler.

Trump ‘safe’ after shooting at rally in Pennsylvania; one spectator and suspected gunman killed

The shooting began shortly after Trump took the stage at about 6 p.m. Saturday. Several loud pops could be heard and a bloodied Trump was whisked from the stage, but not before pumping his fist toward the crowd.

Trump confirmed he was shot in a post to Truth Social a few hours after the shooting.” I was shot with a bullet that pierced the upper part of my right ear,” he wrote.

How the shooter was able to get so close to the former president was not clear. Rojek said it was “surprising,” and added “the Secret Service really needs to answer that question, they conduct the initial site survey, they do the initial security assessments and determine where the different security locations should be, and they’re the ones who are in charge of securing the scene.”

President Joe Biden condemned the shooting in a brief statement from Delaware Saturday night “There’s no place in America for this kind of violence,” Biden said.

Congressional Republicans, meanwhile, have initiated an investigation into the incident. U.S. Rep. James Comer (R-Kentucky), chairman of the House Oversight Committee, sent an email to Secret Service Director Kimberly Cheatle requesting her to appear at a committee hearing July 22.

The Trump campaign said Saturday the former president, who was out of the hospital and at his golf club in Bedminster, New Jersey, would attend the Republican National Committee in Milwaukee this week as planned. He will receive the GOP’s formal nomination as its 2023 presidential candidate on Thursday.

This story was originally published by the Pennsylvania Capital-Star, a States Newsroom affiliate.