Police are at the scene of a suspicious fire at a Murray Bridge home this morning, according to SA Police.
Police and MFS were called to Magpie Drive about 5.20am Sunday 5 February following reports of a car fire.
When fire crews arrived, they located a car ablaze underneath the carport however, the fire had also spread to the house.
The fire was quickly extinguished but not before substantial damage was caused to the home.
Thankfully, the three occupants home at the time were not injured.
Fire Cause Investigators will be attending the scene later this morning to examine the circumstances surrounding the fire.
If anyone saw any suspicious activity around the home at that time or has any other information that may assist, please call Crime Stoppers on 1800 333 000 or online at http://crimestopperssa.com.au