Police have released a photograph of the 16-year-old who was stabbed to death in Pimlico.
Hani Hicham Abou El Kheir was taken to hospital on Sunday evening but died later that night.
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Celebrations to mark St George's Day have started in Trafalgar Square with feasts and tea to be found in abundance.
People took to the streets of Brixton today to march against what they see as the 'gentrification' of the area.
A mother has issued an appeal for information after her "quiet" son who had a "lovely smile" was found dead in the Thames.