Woman threatened to jump off Shanghai tower block after being dumped . Dangled herself off ledge after police failed to talk her down . fireman Xu Weiguo climbed out and grabbed her arm just as she was attempting to push herself off .
Woman threatened to jump off Shanghai tower block after being dumped . Dangled herself off ledge after police failed to talk her down . Fireman Xu Weiguo climbed out and grabbed her arm just as she was attempting to push herself off .