"You think I won't stab you."
"19. Unhappily this offence is typical of many. In R v Blizard and Povey (21 May 2008 ) this court observed that carrying a knife or an offensive weapon without reasonable excuse was a crime committed far too often by far too many people. 'Every weapon carried on the streets, even if concealed or out of sight, or not likely or intended to be used, or unused, represented a threat to public safety and public order. That was because even if the item was carried only for bravado or some misguided sense that it would be used for possible self-defence, there might arise a moment of irritation, drunkenness, anger, perceived insult or something utterly trivial like a look, where the weapon was then produced and mayhem would follow, including offences of the greatest seriousness such as murder, manslaughter, causing grievous bodily harm and wounding'. 20. The offender carried a knife -- an offensive weapon -– and, just as was forecast, when he became involved in this altercation, even assuming that he was wholly innocent before he became involved, he drew the knife he was carrying and he used it. As it happened, he used it on someone who had already been attacked by at least one of his friends and he caused that man very serious injuries. 21. There are a number of features of mitigation in this case. We recognise them and give due weight to them, as did the sentencing judge. In our judgment, however, the judge attached too much weight to those mitigating features. Let us repeat the message from this court: those who carry knives in the street and then use them to wound and injure must expect severe punishment -- no ifs, no buts, no perhaps. We must do what we can to eradicate this dreadful knife problem."