 The shooting took place while Trump spoke at a rally near Pittsburgh, a gunman opening fire from several hundred yards away on top of a rooftop, according to officials. ABC's Alex Stone with more on what happened as Secret Service agents immediately stepped in. The Secret Service jumped in. The mic was still hot that the president had been speaking into. We could hear Secret Service agents say that the shooter was down. They then said which agent was going to be in charge, and they said, on your count.