While the rest of the UK has struggled to contain rising levels of knife and gun crime, Scotland has dramatically reduced violent crime in the past 15 years. But how was it done? Kate Silverton films with Police Scotland's Violence Reduction Unit, which tries to prevent crime by offering more help and compassion to those at risk of offending.
David Dimbleby, Jeremy Paxman, Jeremy Vine, Juliette Lewis, Kirstie Alley, Polly Toynbee
Documentary
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