 In an elevated position, he was on a rooftop adjacent to the venue, and those same law enforcement sources are telling ABC News he fired as many as eight rounds from an AR-15-style rifle. ABC's Aaron Katursky. President Biden condemning the attack on his political rival. There's no place in America for this kind of violence. It's sick. It's sick. Mr. Trump thanking the Secret Service for their quick action and sending condolences to those killed and wounded at his rally. Andy Field, ABC.