Zoltan was accused of public endangerment , harming the environment . Official believes eighth victim found is body of a person . European Union experts will see how badly the environment has been damaged . The dam holding back more sludge is expected to collapse , a disaster official said .
Zoltan Bakonyi accused of public endangerment , harming the environment . Official believes eighth victim found is body of missing person . European Union experts will investigate how badly the environment has been damaged . The dam holding back more sludge is expected to collapse , a disaster official says .