San Francisco Police in the United States said that driving earlier this month was driving earlier this month.The man who hit the Chinese Consulate General in San Francisco carried a knife, crossbow and arrow.This is the first time that the police have provided details about the attack.

According to the Hong Kong South China Morning Post, the agent Mark IM of the San Francisco Police Department said at a meeting of the Virtual Town Hall on Thursday (October 19) that the perpetrator was Yang Zhanyuan (translated, zhayuan yang)Leaning against the wall, there was a knife hiding in his right hand.

Yim said that Yang Zhanyuan then turned to a police officer and security guard, revealing a knife, and using a knife to make a "multiple, fast, downward swing movement" in the direction of the police officer and security.

The police officer fired at Yang Zhanyuan after Yang Zhanyuan did not follow his order.Yang Zhanyuan died after being taken to the hospital.

Yang Zhanyuan drove to the Chinese Consulate General in San Francisco, the United States on October 9.U.S. officials have previously announced his name, residential place, San Francisco, and 31 years old, but investigators have not yet announced his motivation to commit crimes.

The San Francisco Standard Daily was allowed to visit Yang Zhanyuan's residence on October 12. He found five imitation guns in his room and some aggressive weapons. The postcard nailed on the wall showed that at least 2016Live in the apartment from the year.The documents in the room also showed that he was from Shandong. He graduated from Xingtan College of Qufu Normal University in Shandong in 2014.His roommate pointed out that he had studied at San Francisco University, and his ID card in his wallet showed that he had also studied at San Francisco City College.