Police have released footage of a man violently attacking a woman outside Blackfriars station in London. The incident, which took place on March 21 between 9.10pm and 9.14pm, was captured on camera by a taxi driver. The footage shows the man grabbing the woman and throwing her to the pavement before stamping on her. The victim was taken to a place of safety by the taxi driver who recorded the video. Police have described the attack as ‘unprovoked’ and are appealing for witnesses to identify the perpetrator. The suspect is described as a tall man in his 30s, around six feet tall, and slim built. He was wearing an olive-green suit jacket, beige chinos, a light pink shirt, and brown shoes at the time of the attack. Anyone who witnessed the attack or knows of someone who fits the description is asked to contact City of London Police at 020 7601 2222 and quote the reference number 168780. People who want to provide anonymous information can also contact the independent charity Crimestoppers at 0800 555 111 or by online form.