Warning on new anti-knife powers / BBC, 24th May 2008
http://news.bbc.co.uk/1/hi/uk/7418134.stm
"New laws to crack down on knife crime could cause increased hostility among young people, the Children's Commissioner for England has said. Sir Al Aynsley-Green called for more research into the effects of increased police powers. New measures are being used by police to search for knives using hand-held and walk-through metal detectors."