@CNN: JUST IN: A timer was found on the device in the London tube explosion, security source says http://ift.tt/2x4BFiT https://t.co/AG8JyCkLJk
JUST IN: A timer was found on the device in the London tube explosion, security source says https://t.co/WJbMTA7vDD #ParsonsGreen http://pic.twitter.com/YjBgjeth3a
— CNN (@CNN) September 15, 2017