This is the moment a man climbed onto a roof and threw tiles at his neighbours as he 'systematically destroyed' two houses at the end of a bitter seven-year-long row over a fence. Mark Coates, 57, smashed a hole through the roof of the semi-detached homes before climbing out and hurling the tiles to the ground, a court heard. His terrified neighbour Janice Turner, 66, looked on in tears as she watched the destruction of her property unfold.