SULLIVAN COUNTY, Ind. – More details are now known about a fatal truck fire over the weekend.

Sheriff Clark Cottom said a truck left the road and caught fire on Sunday.

20-year-old Mitchell Ridge of Sullivan was found dead inside and his death has been ruled accidental.

The ruling on an official cause of death is pending toxicology results.

Foul play is not suspected.

The cause of the crash is still under investigation.