Stabbings and knife crimes still remain a pressing issue in the London area and the rest of England, but some remarkable activists are doing their utmost to tackle the violence. Alex Salmond interviews those whose lives have been shaped – or destroyed – by street violence. People from all walks of life – be it a retired Scottish cabinet member or former gang leaders – share their first-hand perspectives on combatting the knife crime epidemic through filmmaking, community development, and religion.

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