Joe Metcalfe, 17, idolised some of the vilest extreme right-wing terrorists and wanted to recreate previous mass shootings and planned to imitate an armed officer and kill Muslims at a mosque
Joe Metcalfe: Yorkshire teen found guilty of plotting mosque terror attack has converted to Islam yorkshirepost.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yorkshirepost.co.uk Daily Mail and Mail on Sunday newspapers.