 including 30 to 40 troopers to assist with securing the inside perimeter of the campaign rally venue in Butler Township, Pennsylvania, but was not responsible for securing the building or property outside the security perimeter where the assassin opened fire. In an exclusive interview with ABC News, U.S. Secret Service Director Kimberly Cheadle confirmed local police were present inside the building at the same time the shooter was on the roof firing at Trump. Cheadle also said local authorities were tasked with securing that building.