Helen Macdonald has spoken of the government's "betrayal" after reports have suggested her alpaca Geronimo, who was culled in August, never had bovine tuberculosis. <br />She added "they've never listened, they've never cared, they've never looked at the science". Report by Lewisl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn