The terrorist attacks on London in 2005 now seem like a long time ago –they also feel like they happened yesterday. They occurred at a time when the scourge of terrorism was at the forefront of government thinking and police policy. The attacks in New York and Washington were a recent memory and there had been several major plots foiled in the UK in the previous couple of years. In March 2004 a most dreadful attack against people using the railway in Madrid had killed nearly 200. By 2005 we all spoke about it being not a matter of ‘if’ but it being a matter of ‘when’. We attended and ran exercises. We planned. When it did happen in July 2005 the response of the emergency and other services was first class. Not perfect, it never could be, but impressive on a scale that can still bring a lump to the throat of a sentimental pensioner. 52 entirely innocent people lost their lives and hundreds were injured. M...