An assault was reported to police in the early hours of Monday morning.
Police allegedly responded to an incident at 5am which occurred at Forest Drive in Murray Bridge.
Injuries suffered by the victim as a result of the assault were allegedly not life-threatening.
It is alleged that the victim was known to the offender.
If you hear or see anything you can report anonymously to Crime Stoppers on 1800 333 000 or at www.crimestopperssa.com.au.