Authorities performed an autopsy Monday but didn’t release the results. Glen Campbell, the assistant director of the funeral home, said the certificate was based on the autopsy findings, and gave no information on the cause of death beyond the word "seizure."

Jett Travolta’s died last Friday while on vacation with his family in Bahamas.

According to the report, the son of John Travolta and Kelly Preston suffered a seizure and hit his head rendering him unconscious in a bathroom at the home. On Friday morning, a caretaker at the house found the teenager. After being taken to a local hospital he was pronounced dead.