At around 14:40 GMT on 22 March 2017, a grey Hyundai Tucson vehicle on Westminster Bridge ran into approximately 10 individuals, before crashing into railings. Following that, a man wearing black clothes was seen stabbing a police officer with a knife in Old Palace Yard. After the attacker was warned, two plainclothes police officers shot the individual four times.[8] [3][2][1][9]