True, Army also killed people. But one has to remember maoist are the main reason behind the death of 15000 people. If there was no maoist, there would have been no war and nobody would have died.

Muktinath Adhikari was killed because he refused to give donations to maoist. He was principal of a school. He was dragged from his class room and killed in front of his student.

About 5000 teachers were abducted and almost 70 teachers were killed.

http://www.newstatesman.com/200601230009