A teenager has been arrested in connection with the murder of 15-year-old school boy Quamari Barnes in Kensal Green .
Detectives investigating the fatal stabbing of Quamari Barnes have arrested a 15-year-old boy at an address in South Norbury.
The arrest was made at 1.30pm on Tuesday (January 24) and the boy is in custody at a north London police station.
Police were called by the London Ambulance Service just before 3.30pm on Monday (January 23) to reports of a stabbing in Doyle Gardens, Kensal Green .
Officers found a boy suffering from stab injuries and he was taken to a central London hospital where he died.
Next of kin have been informed but formal identification has not taken place.
A post-mortem examination will be held in due course.
Detectives continue to appeal for witnesses who may have seen anything or have information on what happened after the attack.
Anyone with information is asked to contact the incident on room on 020 8358 0200 or via 101 or by tweeting @MetCC
To give information anonymously contact Crimestoppers on 0800 555 111.
Enquiries continue.
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