taliban got into the school. they cut the barbed wire, scaled it using bamboo ladders. another team got in just down here and then they took off towards the main buildings. they burst in to here, the main auditorium. they split into two teams, it was full of children here taking classes. >> shay shot me as soon as they came in. tried to run. i was shot in my shoulder. the people who came had no sense of humanity in them. >> reporter: so many children afraid under the benches. a brigadier was giving a lesson in first aid. the class was going on. the dummy, the apparatus left where he fell. and this is when things get really bad. the army says that the children fled for the door over here and the door here. a hundred of them were gunned down as they were trying to escape, cold-blooded murder. everywhere you walk here, blood