美国最大的大学之一俄亥俄州立大学的警方说，一名维修工人在校园维修部办公楼开枪，打死一人，打伤另外一人，之后开枪自杀。
俄亥俄州立大学警方说，51岁的纳撒尼尔.布朗星期二早上走入办公楼后开火。当局说，当时在房间里大约有六名工作人员。
校警负责人保罗.邓顿说，维修部经理当场死亡。有关官员说，枪手被送往医院后抢救无效身亡，另一位受伤的维修工人情况稳定。
邓顿说，布朗去年被录用，最近在工作评定中得到表现较差的评价。
这所大学在一份声明中说，学生没有任何危险。学校仍照常上课。
Police at one of the largest universities in the United States say a maintenance worker opened fire at a campus maintenance building, killing one person and injuring another before fatally shooting himself.
The police at Ohio State University say 51-year-old Nathaniel Brown entered the building early Tuesday and began firing. Authorities say about six workers were in the room at the time of the shooting.
University Police Chief Paul Denton says the building manager was pronounced dead at the scene. Officials say the gunman was taken to the hospital, where he died from his injuries. A third maintenance worker is in stable condition.
Denton says Brown had been hired last year and recently got a poor performance evaluation.
The university said in a statement that students were never in any danger and that classes are being held as normal.