Andrew "Andy" Hayman CBE QPM is a retired British police officer and author of 'The Terrorist Hunters'. Hayman held the rank of Chief Constable of Norfolk Constabulary and 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. Wikipedia*
On the C-SPAN Networks:
Andy Hayman has one video in the C-SPAN Video Library; the first appearance was a 2011 Foreign Legislature.