Police are investigating a serious crash at Davoren Park, which injured two women and a young boy, according to SA Police.
Just after 10.40am, police and emergency services were called to the intersection of Womma Road and Stebonheath Road after reports that two cars and a truck had collided.
A 32-year-old woman and a 55-year-old woman, both of Devon Park were taken to the Royal Adelaide Hospital in a critical condition. A young boy was also injured in the crash, and he was taken to the Women's and Children's Hospital where he remains in a stable condition.
The other two drivers involved were treated at the scene for minor injuries.
Major Crash officers are examining the circumstances of the collision, and anyone who may have witnessed the crash is asked to call Crime Stoppers on 1800 333 000, or online at www.crimestopperssa.com.au
