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Victoria hears from a number of people who helped save someone else's life in 2012 - and from the people they saved. They include 6 year-old Liam who dialled 999 when his pregnant mother collapsed, Lee Craven who won an award for saving his friend Max Davies' life after he fell through the ice on a canal - and Peter Burcher who saved Billy Quayle's life when he had a cardiac arrest whilst refereeing a football match

A look at how more and more young people under the age of 25 are becoming homeless - and how charities are being forced to turn some of them away because they are already full. Victoria hears from 18 year-old Zachary Nicholas from Exeter who was made homeless four weeks ago when his mother died.