The miners want future accidents to be prevented , he said , and they want the mine 's owners to be held accountable . A regional prosecutor says there is n't enough evidence to bring charges . Outraged miners say they 'll appeal the decision . An attorney for the mine 's owners says the company is not responsible . Miner : ` ` This was done ... by the negligence of ... ''
A regional prosecutor says there is n't enough evidence to bring charges . Outraged miners say they 'll appeal the decision . An attorney for the mine 's owners says the company is not responsible . Miner : ` ` This was done ... by the negligence of ... ''