Armed standoff suspect held over 'cannabis' in west London

A man who barricaded himself inside a house in west London amid fears he had a stockpile of petrol has been held after specialist police brought a three-day standoff to an end. Chief Superintendent Paul Martin said: "I am really pleased that this incident has now ended, and importantly ended without anyone coming to harm. "After attempts to negotiate over a number of days did not work, we used specialist officers to work out how we could gain entry to the address as safely as we c