Young people's knife crime fears / BBC.co.uk, 28 July 2008
http://news.bbc.co.uk/1/hi/england/7523152.stm

"84% of those polled said it has become easier to buy knives
More than half (55%) of young people fear becoming victims of knife crime in the summer months, a survey has shown. The poll, commissioned by BBC London, surveyed 501people aged 13 to 18 in the London boroughs of Brent, Croydon, Hackney, Lambeth, and Southwark."