The killing has sparked protests and violence across the country.
Cases have jumped in the last month.
The body of Ludmila Prettiwas was found on Monday.
The fires at Brazil's Pantanal are the worst in 15 years.
The number of fires in Brazil’s Amazon rainforest jumped 28 percent in July from a year ago, official data shows.
A prison riot has left at least 46 people dead and 60 injured, according to a rights group and an opposition lawmaker.
The navy didn't realise it had steel plating designed to break ice.
The artist dropped to the ground as shots rang out.
It's not the nation you would expect.