Two brothers have admitted killing British journalist Dom Phillips and his companion Bruno Pereira in the Amazon rainforest in western Brazil, it has been reported.
Mr Phillips and the indigenous expert went missing more than a week ago on a remote stretch of the Itaquai River.
Amarildo da Costa de Oliveira and his brother Oseney da Costa de Oliveira have admitted they killed them, according to Band News.
It has also reported federal police said the suspects allegedly dismembered the bodies, set them on fire and threw them in a ditch.
During his confession, Oseney de Oliveira apparently took police to the scene.
One of the suspects has been pictured with officers being taken out on the river in an area where search teams are looking for the remains of the pair.
A photographer in Atalaia do Norte witnessed police escorting the unidentified suspect, who was in a hood, on a boat.
Freelance journalist Mr Phillips, 57, and 41-year-old Brazilian Mr Pereira were last seen on 5 June near the entrance of the Javari Valley Indigenous Territory, which borders Peru and Colombia.
Henrique Cury, a friend of Mr Phillips, told Sky News that the incident was “shocking” for Mr Phillips’ Brazilian wife, his British family and all his friends.
“He made many friends throughout the country. Dom was a very sweet and gentle person. To have this ending is very shocking for all of us.”
He said it was typical of Mr Phillips to have decided to travel again before beginning work on his book.
He spoke to him a week before he set off and asked him why, if he had travelled extensively in the north of the Amazon, he was now also heading to the west.
“He told me ‘I want to see the whole picture’. He wanted to show the world all the sides the Amazon consisted of… to get a very human vision of what was happening.”
The arrested brothers, both 41-year-old fishermen, are being held at the police station in Atalaia do Norte, the nearest town.
Amarildo de Oliveira, nicknamed Pelado, pulled a rifle on Mr Phillips and Mr Pereira the day before they disappeared, according to indigenous people who were with them.
However, he denies doing anything wrong and claims military police tortured him to get a confession, his family has said.
Mr Phillips has reported on Brazil for more than 15 years for newspapers including The Guardian, the Washington Post, the New York Times and the Financial Times.