UK killing

Banning the sale of zombie knives is a positive step, but schools need to intervene earlier to help tackle the UK's knife crime crisis, says Idris Elba. The actor, 52, has spent the last year making a documentary for the BBC about solutions to knife crime, during which he met victims' families, police officers, and teenage offenders. In addition to early intervention, he told the BBC that ninja swords should be banned and even suggested domestic knives could be made less dangerous. "Not all kitchen knives need to have a point on them, that sounds like a crazy thing to…