Footage has emerged from London, UK, of a stand-off in Northolt between armed police and a man feared to have stockpiled petrol at his home. <br /><br />The video, shot on Saturday afternoon, shows riot police supervising and cordoning off the area.<br /><br />According to media reports, the three-days stand-off has ended with officers entering the house. <br /><br />About 80 residents were evacuated from their homes while negotiations with the man took place.