…Castle Huntly, between Dundee and <b>Perth</b>, since 2011, despite the jail housing just 230 convicts at… In comparison, wardens at neighbouring <b>Perth</b> Prison, population around 620, confiscated just 96… | http://www.thecourier.co.uk/news/local/perth-kinross/castle-huntly-prison-is-top-for-mobile-phone-violation-1.904260