Police have launched a murder investigation after an 18-year-old man was fatally stabbed in Feltham, London, Scotland Yard has said.
The police were called at around 3:30pm yesterday with a report that a man had been stabbed. The victim was taken to a central London hospital, where he later died.
Detective Chief Inspector Noel McHugh of the Homicide & Major Crime Command said: "I would like to urge anyone who was near Evans Grove, Feltham, between 15:00 and 15:30 on Tuesday, 6 May, to get in touch with police.
"They may well have seen something which could be of vital importance."