Travolta

Unfortunately, the autopsy results haven't been made public in the death of Jett Travolta, but a funeral home director said the teen had suffered from a "seizure disorder."

Naturally more speculation is going to abound because the authorities refuse to make the results public, claiming "there was nothing criminal about the situation," according to the article.

And more:

Glenn Campbell, the assistant director of a local funeral home, said that the body was in “great condition” with no sign of head trauma. He said that the death certificate, based on the post-mortem examination, gave the cause of death as “seizure.”