UPDATE 1-Brazil prosecutors charge Samarco employees with homicide for dam spill
October 20, 2016 at 16:06 PM EDT
RIO DE JANEIRO, Oct 20 (Reuters) - Brazilian prosecutors said on Thursday they charged 22 people, 21 of them with qualified homicide, for their roles in the collapse of a tailings dam at the Samarco Mineração SA iron ore mine last November that killed 19 people.