Dec 26, 2011 9:27 AM by AP
ENTERPRISE, La. (AP) - The state fire marshal's office says a house trailer fire in Enterprise killed a mother and her son.
The office says when firefighters arrived around midday Sunday, the home was engulfed. They found the bodies of 67-year-old Annette Salter and 46-year-old Dudley Salter inside.
The marshal's office says relatives who lived nearby saw the fire and called 911.
Investigators have not determined the exact cause of this fire but preliminary results show it to be accidental.
There were no working smoke alarms in the home. A relative was injured trying to rescue the pair.