http://news.sky.com/skynews/Home/UK-News/Children-In-UK-Schools-Wearing-Stab-Vests-To-Protect-Against-Gang-Violence-Says-NASUWT/Article/200901315206035?lpos=UK_News_First_Home_Article_Teaser_Region_4&lid=ARTICLE_15206035_Children_In_UK_Schools_Wearing_Stab_Vests_To_Protect_Against_Gang_Violence%2C_Says_NASUWT