Chilling CCTV captures man fleeing knife-wielding teenager in Westminster minutes before fatal stabbing

CCTV footage has captured the moment a 26-year-old man flees for his life from a teenager armed with a knife just minutes before he was stabbed to death. Afghan refugee Suliaman Tajzai, 18, of Welsey Road in Leeds, pleaded guilty at the Old Bailey on Friday to murdering Farmanullah Sherzad in Westminster in March this year. Footage published by the Metropolitan Police following Tajzai’s conviction has now revealed how the events leading up to the murder unfolded — beginning hundreds of miles away in Leeds. Wearing a blue, white and black jacket, Tajzai is seen entering a corner shop and calmly taking a knife from the shelf on Friday, March 2…