Ministers are planning a major overhaul to how knives are bought online after Southport triple killer Axel Rudakubana purchased weapons off Amazon before carrying out a sickening rampage at a Taylor Swift-themed dance party. Rudakubana, who on Monday pleaded guilty to the murder of of Bebe King, Elsie Dot Stancombe, seven, and Alice da Silva Aguiar, nine, bought the kitchen knife used in the attack from Amazon when he was 17 despite having a conviction for violence. Home Secretary Yvette Cooper told the House of Commons yesterday that it was a 'disgrace' that Rudakubana was able to buy knives on...