Police and paramedics are on the scene of a stabbing at Franklin Regional High School in Murrysville.
A local hospital spokesman at Forbes Hospital says there could be as many as 10 stabbing victims.
Forbes Hospital says 7 victims have been taken to their hospital, 1 victim has been flown to Allegheny General Hospital, and 2 taken to UPMC-Presby.
Police say the suspect is in custody, and is reportedly a student at the school.
Three air medical helicopters were dispatched to the scene as well as dozens of ambulances.
According to a witness, the stabbings happened in the science wing of the building.
Franklin Regional school district has canceled all elementary classes and say that high school and middle school students are secured
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