Student to admit planting ball bearing bomb on tube train

A student will admit making and then planting a ball bearing bomb on a London tube train, a court heard. Damon Smith, 19, left a ‘viable improvised explosive device’ on a Jubilee Line Underground train at North Greenwich Tube station on 20 October. The black Adidas bag containing the bomb was left on the train between Southwark and London Bridge. Two concerned members of the public spotted it and alerted the driver at North Greenwich station. Both the train and…