and now the students and the teachers filed outside of franklin regional high school in murrysville this morning, and these are images from the air, and controlled scene s ths that police had taken the suspect into custody. and now according to the new information regarding the suspect is identified as a 16-year-old student at the school. he was also treated for h medical issues, and now it is not clear what those injuries were or if they were injuries at all, but we know that the individual was treated at one of the local hospitals. now, the chief of police spoke moments ago and he said that a fire alarm was pulled in the attack, and that may have saved lives. >> and the first thing is that you want the students to do is to run. you know, and upon my arrival and the arrival of the other f officers is that people were chaotic and running everywhere,