‘Something has to change’

A teenager who stabbed a 15-year-old boy to death in a mindless knife fight was jailed for at least seven years as the victim’s mum said: ‘This has to change.’ O’Neil Cameron, 19, knifed schoolboy Romario Opia in the chest in Holland Walk, Archway, north London, on 25 January last year. Jurors heard some car mechanics were working in the area when they saw three boys, including Romario, riding by on bikes. The workers then heard shouting and looked up…