Police in Georgia say a group of third graders drew up an elaborate plan to attack their teacher, with some children assigned specific tasks like covering windows and cleaning up afterward.

• 佐治亚警方透露一群三年级学生精心策划了一个袭击老师的计划。计划中孩子们分工明确，比如有的负责去遮住窗户，有的负责清理现场。