the school resource officer also a hero today because those two adults were able to subdue this assailant, cuff the assailant. that assailant also injured, is being treated at a local hospital. undoubtedly will be facing some of the most serious charges. whether it s in juvenile court or adult court remains to be seen. there was the scene outside of franklin regional senior high school. many of the hospitals in the surrounding area were put on emergency notice, get ready, there are multiple injuries and they are coming your way. one of those doctors, dr. timothy van fleet, the chief of emergency medicine at university of pittsburgh medical center, himself treated six of these patients. he joins me live now. doctor, can you hear me? i can. doctor, can you just run down what happened from your perspective this morning? well, i know just what you have told people basically, that