India, Oct. 15 -- Abdulrahman Alfozan, the former OpenAI employee accused of secretly installing a recording device in an executive conference room, had booked a one-way flight to Saudi Arabia before his arrest, according to a newly unsealed federal court filing.

Prosecutors said Alfozan, 35, booked tickets for himself, his wife and another family member to travel from San Francisco to Saudi Arabia via Istanbul on October 12. Authorities arrested him on October 9 after arguing that he posed a flight risk.

Alfozan is charged with one count related to using or attempting to use an electronic device to intercept oral communications. Prosecutors allege OpenAI discovered a concealed recording device in a restricted conference room on September...