Teenage boy aged 15 has been arrested after another teen was stabbed to death in a brutal street attack.
The 18-year-old was stabbed to death on in Neasden, North-West London, at 3.50pm on Friday.
Sadly he died at the scene in Tanfield Avenue from multiple stab wounds, Scotland Yard said.
The 15-year-old is being questioned by detectives on suspicion of murder.
A police spokesman said: “A crowd gathered around the victim soon after the attack and detectives are appealing for those who witnessed what happened or saw those involved leaving the scene after the attack to get in touch.”
Forensic officers remain on the scene and the area is expected to remain sealed off for a number of hours.