Officers from the Major Crash Investigation Section are investigating a fatal crash that occurred in Kebaringup on Saturday 1 May 2021.
About 11.25pm a Mazda CX5 sedan was being driven in a North West direction on the Gnowangerup-Broomehill Road when it left the road and collided with a tree.
A 12-year-old boy died at the scene.
The 18-year-old female driver received critical injuries and her 18-year-old male passenger received serious injuries. Both were conveyed to Katanning Hospital for treatment.
Major Crash investigators are conducting an examination of the scene and are appealing for witnesses to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.
Dash-cam or mobile phone vision relating to this crash can be uploaded directly to investigators via this link: