Police in Brazil say 19 people have been killed during a raid against a criminal gang that controls one of Rio de Janeiro’s most violent favelas.
Four hundred heavily-armed military police were deployed to the Alemão favela in the early hours of Thursday.
Sixteen of the dead were suspected criminals, while a police officer and a bystander were also victims, officials said.
The operation lasted all day and left thousands trapped in their homes.

Locals were seen carrying injured people into vehicles as police watched.
Gilberto Santiago Lopes, from the Anacrim Human Rights Commission, said police refused to help.
The police “don’t aim to arrest them, they aim to kill them, so if they’re injured, they think they don’t deserve help”, he told Reuters news agency.
Deadly raids are not uncommon in Rio de Janeiro’s favelas, as police seek to hunt down drug trafficking gangs.
But human rights groups in Brazil are highly critical of police operations in overcrowded, low-income communities, saying they put the lives of residents at risk without really curbing the power of the gangs.
In May, 22 people were killed, also including a female bystander, in the Vila Cruzeiro favela.
Last year, at least 25 people, including a police officer, were killed in a shootout in the Jacarezinho area of the city.