官员称，周四在俄勒冈州本德市银轨小学发生的一起枪击事件中，三名儿童和一名教师遇害。
Three children and a teacher were killed on Thursday in a shooting at Silver Rail Elementary School in Bend, Oregon, officials said.
枪手被一名持枪旁观者击毙，本德市及邻近城市拉派恩的所有学校周五停课。以下是你需要了解的情况。
The shooter was shot dead by an armed bystander and all schools in Bend and La Pine, a neighboring city, were closed on Friday. Here's what to know.