Murder probe launched as teenager found stabbed in west London
A teenager was found fatally stabbed in west London by police responding to reports of a fight in west London.
The boy, believed to be 17, was discovered with stab injuries outside a block of flats on Union Lane, Isleworth, at around 10.35pm on Friday.
Officers carried out first aid and paramedics were called to the scene, but the victim was pronounced dead a short time later.
Scotland Yard has launched a murder investigation and is asking anyone with information to contact officers on 101 or Crimestoppers anonymously on 0800 555111.