Prosecutors have obtained documents including a May 10, 2018 text message sent from the phone of Bezos’ girlfriend Lauren Sanchez to her brother Michael Sanchez, containing her intimates texts with Bezos, the Wall Street Journal reported.

The Journal said it had reviewed the text messages as well as a $200,000 payment Michael Sanchez received from the Enquirer under an October 2018 contract.

Prosecutors obtained the documents in an ongoing investigation into Bezos’ allegation that the Enquirer tried to extort him by threatening to publish his nude pictures, as well as whether his phone was hacked. Bezos himself has long pushed the suggestion that Saudi Arabia was involved as the Enquirer’s source.