You realise that you could carry a knife if you wanted to? Plan a BBQ at a friends, and you can walk through London with a set of knives to take over. That’s allowed - a legitimate reason to be carrying them. And nothing would stop you getting in a fight and stabbing someone up on the way. Your carrying of the knives was perfectly legal, but the following act of murder wasn’t.
Anyone can do it.
The issue with knife crime is not those people carrying them legally, having grown up in a culture where they are respected and using them is an absolute no. The problem with knife crime is the illegal carrying but thugs who want to use them.
Knife crime legislation needs to come with common sense, to balance culture and need (like chefs, or you on your way to a BBQ) as well as real action to prevent those dangerous people from having them.
Everyone carrying all the time - a recipe for disaster especially because almost all of them will not have been raised to know never to use it. It would be open season for thugs.
Allowing some people to carry doesn’t affect knife crime, most of you didn’t even know! That’s how little effect it has.
I would agree that this guy should have been banned. Police should have taken action 2 years ago when he stole weapons, and had they taken action then they’d have found his cache of illegal weapons. People who clearly present as a known danger should have a ban on them even when it is cultural or a legitimate need, so no career using knives either.
We need more education, harsher punishments for even minor infringements. If a Sikh ever even unsheathed their knife, that should be a proper sentence - they don’t as it is against their tenets, but it should be written into law.
Common sense and more nuance. But a blanket ban won’t change anything. And you or anyone could still make a legitimate excuse to carry one and then use it illegally. That doesn’t happen because the actual problem members of society are those carrying illegally.