The July 7 2005 attacks were a watershed moment for the now-head of the Metropolitan Police’s counter-terrorism squad, who drove to London to help in the aftermath of the atrocities and remained in the capital for the next two decades.
In 2005 Commander Dominic Murphy had been an officer in Hertfordshire for 12 years and had trained as a bomb scene examiner before the attacks on the transport system that killed 52 people and injured hundreds more.
