1600 1600 equByOb9j5E Burning device filmed on tube carriage at Parsons Green station Guardian Wires 25 2017|ambulance|attack|bang|bomb|bombing|cars|district|emergency|engine|explode|explodes|explosion|flash|green|line|london|mi5|mi6|nhs|officers|parsons|police|services|sirens|station|terror|terrorism|...