Former N-Dubz singer Dappy has denied assaulting a man outside a nightclub in Essex.
Dappy, whose real name is Costadinos Contostavlos, is accused of attacking the man on February 27 at Chicago's nightclub in Chelmsford, Essex.
More top news
With harmful pollutants at record levels the Mayor of London's campaign aims to highlight the impact air quality can have on health.
A firework was shot into a London bus sending frightened passengers running with fear.
Abdul Samad, 28, was stabbed outside his family home in Little Venice last night and died an hour later in hospital.