Paramedic Tarino Lightbourn and his lawyer, Pleasant Bridgewater, have been charged with conspiracy to extort millions of dollars from the actor.
Both have pleaded not guilty.
The case begins on Monday.
On the morning of January 2, Lightbourn was one of the first paramedics to reach the Travoltas after Jett had suffered a seizure. Allegedly, John signed a "refusal to transport" document that morning with sensitive family information, which Lightbourn later allegedly attempted to sell back to the star via Bridgewater, who reached out to a Travolta attorney.
The actor subsequently filed an extortion complaint, which, by Bahamian law, necessitates his appearance in court to testify.
Jett, who was 16, succumbed to a "seizure disorder" while on vacation with his family in Grand Bahama on January 2, according to his death certificate. He was laid to rest following a service in Ocala, Fla., on January 8.
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