Stabbed to death in gang war

Two teenagers stabbed a 15-year-old boy to death after a knife fight broke out between rival gangs, a court heard. O’Neil Cameron, 19, and a 17-year-old who cannot be named, allegedly 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 to see…