To view this video please enable JavaScript, and consider upgrading to a webbrowser thatsupports HTML5 video Up NextA video has captured the moment a ferocious tornado in south China that killed five people struck a power line.The tornado ripped through Guangdong province yesterday, leaving 33 injured, 141 factory buildings damaged and countless without power.The Zengcheng District Meteorological Observatory in Guangzhou issued a tornado alert at 3.23pm local time.District weather officials als