Prison riots in Brazil have seen two inmates beheaded and another killed after being thrown off the roof, according to the Associated Press news agency.
Prisoners in the city of Cascavel took two officials and a number of other inmates hostage during the uprising, the news agency reports.
The revolt was said to have begun after a prison guard during breakfast, while dozens of prisoners were also reported to have climbed onto the roof of the building.
Environmentalist Marina Silva will be the new presidential candidate for Brazil's Socialist Party a week after its previous nominee was killed in a plane crash.
Ms Silva, who had been Eduardo Campos' vice presidential running mate, met members of the party in Brasilia who officially approved her as the new candidate.
The decision was widely expected. Party members and Ms Silva's associates had said over the weekend that the main leaders had already chosen her to run in Mr Campos' place.
Tens of thousands of Brazilians gathered in the north eastern city of Recife to bid farewell to presidential candidate Eduardo Campos, killed in a plane crash four days ago, as debate swirled about the impact of his death on the October election.
Locals waited hours in line to pay their respects in front of Campos's coffin and watch an open-air mass attended by a number of Brazilian officials, including President Dilma Rousseff and her predecessor, Luiz Inacio Lula da Silva.
Brazilian President Dilma Rousseff has cancelled campaigning for three days ahead of the October elections in the country after one of the candidates was killed in a plane crash.
Eduardo Campos' private jet carrying seven people crashed in the coastal city of Santos during bad weather as it was preparing to land.
Five people on board were reportedly rushed to a local hospital. Their identities and what condition they were in is unknown.
Campos, leader of the Brazilian Socialist Party (PSB), had been running third in the polls. The elections are due to take place on October 5.
Brazilian presidential candidate Eduardo Campos has reportedly been killed when his private jet crashed in the city of Santos in Sao Paulo, according to local TV network GloboNews.
Campos, 49, is a former governor Pernambuco state.
He positioned himself as a business-friendly leftist and was a former ally of President Dilma Rousseff, who is seeking a second term.
A private jet carrying Brazilian presidential candidate Eduardo Campos has crashed, sources in his political party told Reuters.
The plane lost contact with air traffic control as it was preparing to land in Santos, Sao Paulo, according to an Air Force statement.
A police official in Santos said there were "certainly" fatalities in the crash, but could not provide any additional information.
The party source, who spoke on condition of anonymity, said Campos' running mate, Marina Silva, was not on board.
Germany's Mesut Ozil has paid for the surgeries of 23 children as a "thank you" to Brazil for its hospitality during the World Cup.Read the full story ›
The hospitality company MATCH said that any charges brought against a British manager of the firm will be "rebutted".
Ray Whelan, the British manager of the hospitality firm is being investigated over alleged illegal World Cup ticket sales.
He handed himself in to a judge in Brazil this evening.
A statement by MATCH said: "MATCH remains absolutely confident that any charges raised against Ray will be rebutted."
MATCH admitted that offering the packages for cash was "highly unusual" but that it was "permitted under the various terms and conditions".
The company also said that Whelan was unaware that MATCH had put a block on Fofana buying any more packages or tickets.
Luiz Felipe Scolari has resigned as manager of Brazil, the national football federation announced on the Confederations website, www.cbf.com.br.
The 65-year-old stood down as the World Cup hosts could only finish fourth, having been thrashed in their semi-final 7-1 by Germany.
The statement said:
Coach Luiz Felipe Scolari and his fellow coaching staff surrendered their positions to the board of the Brazilian Football Confederation.
The resignation was accepted by president Marin, who was keen to thank all the coaches and players and, by extension, the Brazilian fans for their support throughout the World Cup campaign.
Scolari and his entire coaching staff deserve our respect and gratitude. They were responsible for returning to the Brazilian people your love for the team, despite not having achieved our greatest goal.
The British manager of a hospitality firm being investigated over alleged illegal World Cup ticket sales has handed himself in to a judge in Brazil.
Ray Whelan who runs Match Hospitality had been sought by police investigating the illegal resale of VIP World Cup tickets at hugely inflated prices.But when they tried to arrest him four days ago he was not at his Rio de Janeiro hotel.
Match, a Fifa partner firm, had exclusive rights to sell VIP tickets for the World Cup and Whelan denies any wrongdoing.
Having turned himself in to judge Rosita Maria de Oliveira Netto he is expected to be questioned by police shortly.