Five people were killed after a fire broke out in a Florida mobile home early Saturday, MyFoxOrlando.com reported.

Marion County fire crews arrived at the Ocala Estates at 6:47 a.m. to find the roof had collapsed on the 800-square-foot trailer, which was engulfed in flames.

Eight fire rescue units extinguished the blaze in about half an hour, MyFoxOrlando.com said.

Authorities didn't release the identities or ages of the victims and haven't said whether or not they're a family.

The state fire marshal is investigating.

More from MyFoxOrlando.com.