A man has been killed in a double stabbing in north-west London.
Police were called to a sports pitch in Mortimer Crescent, Kilburn, at 1650 BST on Wednesday and found a man in his 20s with knife injuries. He was taken to hospital where he later died.
A 17-year-old, who fled to a grocery store after being stabbed in the arm during the same incident, is in a stable condition.
Both victims' next of kin have been informed.
Detectives are appealing for anyone with information to come forward.