The Duke of Cambridge has helped mark the 50th anniversary of Centrepoint, a charity that he is patron of. Centrepoint supports over 9,000 homeless young people every year, providing them with accommodation, health support and life skills to get them back into education, training and employment. Report by Thomasl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn