美国官员公布，星期一（10月9日) The perpetrator of the Chinese Consulate General in San Francisco in the United States was a man from San Francisco.
According to the San Francisco Standard Report, the local chief forensic office confirmed that the perpetrator of the Consulate General and the killing of by the police was Yang Zhanyuan.The motivation of the crime was unknown.
It is reported that the man's home has suspected gun replicas and a book about political assassination.
China condemn the collision and asked the United States to conduct investigations quickly, and take effective measures in accordance with the Vienna Consular Relations Convention to ensure the safety of Chinese diplomatic institutions and personnel.
