San Francisco, California

On Monday, October 9, 2023, at approximately 3:09 p.m. San Francisco Police Officers responded to the area of Geary Blvd. and Laguna St. on a report of a vehicle that crashed into a building. The suspect identified as 31-year-old Zhanyuan Yang, rammed a car into the visa office of the Chinese consulate. San Francisco Police Acting Commander Mark Im said Zhanyuan Yang, stood against a wall hiding a knife in his right hand. He says Yang then rotated toward a police sergeant and the security guard, exposing the knife and made "multiple, rapid, downward swinging motions with the knife towards the direction of the sergeant and the security guard." The officer then opened fire after Yang allegedly failed to comply with orders to get on the ground. Yang was taken to a hospital, where he died. A 911 caller reported to police dispatchers that Yang was armed with gun, though officers never found a firearm. They did however find two .40 caliber fired cartridge casings. A crossbow was found in his car, police said. Authorities have not revealed a possible motive for why Yang drove into the visa office.