Sydney Morning Herald: THIRTY-SEVEN demonstrators were arrested after about 1000 people halted trains in Newcastle yesterday in a protest against the coal industry’s role in climate change. Police invoked some special powers, not used in a public protest since the Cronulla riots of 2005, enabling them to search vehicles, although organisers maintained the protest was peaceful. Three coal trains bound for Carrington Coal Terminal – one of the ports which make Newcastle the world’s biggest export point …