An investigation has been launched into how a high-speed Spanish train derailed killing at least 80 people near Santiago de Compostela on Wednesday.<br /><br />One of the drivers, who Spanish media have named as Francisco Jose Garzon Amo, is due to be questioned on Friday. <br /><br />The driver is not believed to have been arrested, but is under police guard in hospital. <br /><br />...<br />http://www.euronews.net/