Police are at the scene of a serious crash near Mount Gambier.
At 12.30pm on Saturday 28 November, police and emergency services were called to Princes Highway at Suttontown after reports of a two car crash.
Initial reports are that there are serious injuries at the scene.
Princes Highway is closed between Kangaroo Flat Road and Sassanowsky Road. Diversions are expected to be in place for several hours and motorists are advised to avoid the area.
Major Crash investigators are making their way to the scene.