Brazil: At least 25 killed in Rio de Janeiro shootout

Policemen stand in position during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

Policemen aim their weapons during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

Residents react after policemen removed a dead body during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

Policemen carry a wounded suspect during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

Policemen stand in position during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

Policemen aim their weapons during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil .

Policemen aim their weapons during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

A policeman takes position during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

A policeman aims his weapon during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.

A policeman stands in position during an operation against drug dealers in Jacarezinho slum in Rio de Janeiro, Brazil.