Strong wind in China blows roofs of buildings and people off their feet

Dramatic footage of strong wind blowing roofs off buildings and ripping trees out of the ground has emerged from China. <br /><br />The footage, filmed in Baoshan, Yunnan Province on Tuesday, shows a roof being blown off a building and people walking on the street, struggling to cope with powerful wind.<br /><br />Several vehicles were also crushed by fallen trees.