Police in Turkey investigating the alleged killing of Saudi journalist Jamal Khashoggi have expanded their search, reports say.
Unnamed Turkish officials say his body may have been disposed of in a nearby forest or on farmland.
Mr Khashoggi disappeared after entering the Saudi consulate in Istanbul on 2 October, where Turkish officials allege he was murdered.
Saudi Arabia denies any knowledge of what happened to him.
Samples taken from the Saudi consulate and the consul's residence during searches this week are being tested for a match with Mr Khashoggi's DNA.
Separately on Thursday, a senior Turkish official told ABC News that US Foreign Secretary Mike Pompeo had listened to an audio recording of the alleged journalist's killing, but this was later denied by State Department spokeswoman Heather Nauert.
Turkey has previously said it has audio and video evidence of Mr Khashoggi's murder, but these have not been made public.
The incident has caused considerable strain between Riyadh and its Western allies, with US Treasury Secretary Steven Mnuchin and UK International Trade Secretary Liam Fox becoming the latest senior figures to pull out of a major investment conference in Riyadh next week.
The summit is being hosted by Saudi Crown Prince Mohamed bin Salman to promote his reform agenda.
However, a number of major businesses - including Pepsi and EDF - are still intending to go despite growing pressure for a boycott.
What happened to Jamal Khashoggi?
It is not clear. Mr Khashoggi was last seen entering the Saudi consulate in Istanbul on 2 October, to pick up paperwork that would allow him to marry his fiancée Hatice Cengiz.
Turkish officials believe Mr Khashoggi was killed by a team of Saudi agents inside the consulate, and his body then removed.
Saudi Arabia has denied the claims, and initially insisted Mr Khashoggi had freely left the embassy.