there for about 17 hours. on a farm near st asaph in north wales, a shed roof blew off, damaging cars. the met office has issued a yellow warning for icy conditions on sunday across much of scotland, northern england and the midlands. andy gill, bbc news, north yorkshire. the australian government is to introduce anti— troll legislation to make social media services such as face good that make facebook liable for hurtful comments. it will a complaints mechanism requiring the country that my company's detector material where someone is believing they are being defamed bullied or attacked. if the content is not withdrawn a core process could force the social media platform to provide details of the person who posted the media.