彼得•沃丁顿（PeterWaddington）原来担任警察，现在是伍尔弗汉普顿大学公众秩序控制方面的专家。他和马丁对塑料子弹（警方称之为“防暴子弹”）的作用均持怀疑态度。
Both he and Peter Waddington , a former policeman and now an authority on crowd control at Wolverhampton University , are sceptical about plastic bullets ( or baton rounds as the police call them ) .
伍尔弗汉普顿大学