Sixteen-year-old released after threatening to blow up school

Police have closed the case of a 16-year-old boy who wrote in a school essay that he planned to blow up his school and kill all his classmates after being exposed to bullying. A home search revealed that he had downloaded instructions on how to make explosives but further questioning revealed that he would not have been up to the task and had written the essay as a provocation. The boy was made to undergo psychological tests before being released.