A 16-year-old boy has been charged with murder over the fatal stabbing of a teenager on a playing field. Hazrat Wali, 18, of Notting Hill, west London, died in hospital on Tuesday after being attacked on Craneford Way in Twickenham, south-west London. The Metropolitan police said a 16-year-old boy from Hammersmith and Fulham was charged with murder on Friday and would appear at Westminster magistrates court on Saturday. Detectives from the specialist crime command are investigating.