A antheral has been arrested connected suspicion of execution aft an aspiring rapper was stabbed to decease astatine London's Notting Hill Carnival.
Takayo Nembhard, 21, from the Fishponds country of Bristol, was stabbed successful Ladbroke Grove astatine the lawsuit successful August.
The Met said an 18-year-old had handed himself successful astatine a constabulary presumption connected Tuesday pursuing a caller CCTV appeal.
He remains successful constabulary custody, the unit added.
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