Second time in what? 3 years? It's really sad to be brazilian and watch things like this happen time after time.
There is no prevetion requeriments for these kind of things, the government and companies always wait to happen before doing some thing and nothing changes.
Meanwhile, families from the first crime still don't have a penny from indenizations.
Welcome to the country of impunity
Same shit happened 3 years ago: 19 people killed, a huuuuge environmental damage and almost no punishment
The future seems even darker with Bolsonaro, who doesn't give a shit about environmental issues (pretty much a trump 2.0 about this topic)
it was a german company that made and were monitoring that shit
the worst part is that is the second time this happens first in 2014 at Mariana and now in 2019 again
brazil sad because of their 4 teams at the minor, only 1 has a chance at making the major hehe