ORLANDO, Fla. – A man who died after riding a roller coaster at Epic Universe severely fractured one of his thigh bones and had a pre-existing dislocation of his other thigh bone, a newly released autopsy shows.

Kevin Rodriguez Zavala, 32, was found unresponsive after riding the Stardust Racers roller coaster on Sept. 17 and was later pronounced dead.

Rodriguez Zavala was born with spinal atrophy and used a wheelchair, according to his family.

His girlfriend, who sat next to Rodriguez Zavala on the roller coaster, told investigators with the Orange County Sheriff’s Office that he did not show signs of discomfort after a ride attendant locked the lap bar restraint in place following four attempts to push it down.

[WATCH: Incident report sheds new light on Stardust Racers death at E

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