Four persons stabbed at annual London carnival 

London: Four persons have been stabbed, including a 15-year-old boy fighting for his life, while over 100 people have been arrested for various offences during the first day of London’s annual two-day Notting Hill Carnival which is celebrating its 50th anniversary. Scotland Yard yesterday arrested more than 100 people on suspicion of various offences, including 50 related to drugs, 20 for possession of offensive weapons, four for actual bodily harm, two for grievous bodily harm, one for theft and one for public disorder. They also seized illegal laughing gas canisters from some of the carnival revellers.