>>> BREAKING: 'Explosion' on London Underground train – passengers flee in panic BREAKING: 'Explosion' on London Underground train – passengers flee in panic daily star EXPLOSION AT TOWER HILL UNDERGROUND STATION IN LONDON -- WITNESSES http://www.dailystar.co.uk/news/latest-news/647753/Tower-Hill-Explosion-Fire-Tube-London-Underground-Bag-District-Line-Station-Terror-Panic