"Andrew Christopher "Andy" Hayman", Commander of the Order of the British Empire/CBE, Queen's Police Medal/QPM is a retired British people/British police officer and author of The Terrorist Hunters. Hayman held the rank of Chief Constable of Norfolk Constabulary and Assistant Commissioner of Police of the Metropolis/Assistant Commissioner for Specialist Operations at London's Metropolitan Police, the highest-ranking officer responsible for counter-terrorism in the United Kingdom. Hayman was directly responsible for the investigation into the 7 July 2005 London bombings. He has also spoken for the Association of Chief Police Officers, first on drugs policy, and later on counter-terrorism.

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We have to be vigilant, but you can't predict where or how or when [terrorists] will try.

The networks we are dealing with are now global in terms of their operations.

We are always looking for evidential opportunities. We cannot discount anything.

The assessment and investigation of all the material recovered is a colossal undertaking.

There has been progress but starting from a regrettably low baseline.