friends. cafeteria workers who automatically reactively began caring for students who were bleeding. teachers and teachers' aides who pulled students out of the hallways and into rooms and began applying first aid and protecting those children. and then obviously, the school resource officer, buzz, the sergeant who was injured in this, and assistant principal joan -- i forget her last name -- mellon and sam king, who actually, between the two of them, took him into custody and disarmed him. this is, obviously, a very difficult day for this community and a very difficult day for the region of western pennsylvania, and a difficult day for the commonwealth. but also for the country. it's another sad day when the