Emergency services have been called to a 'plane crash' in London as part of a large-scale test exercise. Two hundred and twenty firefighters and police descended on the Docklands area, after a scene was recreated, based on the scenario that a plane has crashed into a building and blown up.
The team have spent four weeks building the crash site, which includes a real fuselage from a Boeing 737 plane, installed in a derelict mill along with 300 tonnes of rubble.
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In a wide-ranging Peston on Sunday interview, he said Parliament security needs reviewing and the PM's counter-terror strategy is flawed.
The terror attack carried out by Khalid Masood at Westminster that left four people dead lasted less than two minutes say police.
Two knives were found at the scene in Islington, North London, and the suspects fled on foot before being arrested.