Alex Henry was out shopping in west London when he ran to help friends who had got into a fight with four strangers. In the 47-second scuffle that ensued, Henry threw a punch and threw a mobile phone at the men and ran off. But one of Henry’s friends had a knife concealed in a carrier bag, which he used to kill one man and wound another.
Cameron Ferguson confessed to the stabbing but more than a decade later Henry is one of three men in prison for the 2013 murder of Taqui Khezihi.