 FBI Special Agent Kevin Rojack. At this time, the information that we have indicates that the shooter acted alone. At present, we have not identified an ideology associated with the subject. Donald Trump was not the only casualty of the shooting. Pennsylvania Governor Josh Shapiro identified the rally attendee who was in the line of fire as Corey Comperatore. Corey was a firefighter. Corey went to church every Sunday. Corey loved his community.