It led to a six-day stand-off that was ended when the Special Air Service (SAS) stormed the building, and saw Mr Lock receive the George Medal in recognition of his outstanding bravery.

PC Lock was awarded for his bravery after it emerged he had tackled a gunman and saved the life of an SAS soldier.

It led to a six-day stand-off that was ended when the Special Air Service (SAS) stormed the building, and saw Mr Lock receive the George Medal in recognition of his outstanding bravery. He put himself ...