While some of the injuries are serious, all of the victims are expected to survive.
Authorities say the suspect is a 16-year-old male Sophomore student at the school. He's currently in custody and being questioned by the Murrysville Police Department.
The incident started just after 7 a.m. Wednesday morning when the student entered the school carrying two knives and started attacking students.
Officials say four people were flown from the school to the hospital. Forbes Hospital in Pittsburgh says 8 victims were taken there. One was flown to Allegheny General and UPMC tweeted that they are treating a total of 11 people at various locations.
Local and national media have heard of a number of stories about the heroic efforts of some of the students. One pulling the fire alarm to alert students to get out of the building. Others reportedly putting pressure on the wounds of injured classmates to help keep them alive. And then the school recourse officer who helped take down the suspect and stop the attack.
Governor Tom Corbett issued the following statement regarding the multiple stabbing incident at the school.
"I was shocked and saddened upon learning of the events that occurred this morning ans students arrived at Franklin Regional High School. As a parent and grandparent, I can think of nothing more distressing than senseless violence against children. My heart and prayers go out to all the victim and their families."
Governor Tom Corbett also stated, "I have directed the Pennsylvania State Police to assist local law enforcement in its investigation in any way possible. Other state resources will be made available to the community, if needed. I assure the citizens of Murrysville that they have the full support of my administration."
We'll continue to bring you updates on this developing story as we get them.
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