Gerry Duffy, 76, of Barnet, north London, was 'driven completely insane' by the sound of a water pump running his neighbour's fishpond.

Gerry Duffy, 76, of Barnet, north London, was 'driven completely insane' by the sound of a water pump running his neighbour's fishpond.

An environmental officer came to the house and told Duffy he either had to ‘move or close his window’