A week after a student shot dead 16 people in a German school, Swiss teachers are seeking new measures to prevent violence in schools. Swiss cantonal education directors said they were considering additional measures to defuse violence among pupils. The statement was in response to last Friday's shootings at Gutenburg Gymnasium in the German town of Erfurt, where a former school pupil gunned down 13 teachers, two students and a policeman before committing... (GunPolicy.org)