whistle

The first European game at the City Ground for 29 years ended in crushing disappointment, and the finger of blame was pointed at Postecoglou before the final whistle had blown.

The BBC's undercover reporter repeatedly filmed officers revelling in the use of force, revealing a culture of confidence and trust that colleagues would not blow the whistle on them.

As many trees are still in full leaf, they are more likely to be toppled with branches broken off than during the winter when the wind can whistle through them unimpeded.

And the cacophony inside also started hours before the start and, when the action began, every Liverpool touch was greeted with deafening, piercing whistles.

After the final whistle three years on, Aldcroft was holding aloft the World Cup in triumph.