To overnight news now and a pedestrian is fighting for his life in hospital this morning after being struck by a car in Coodanup, near Mandurah.
The incident occurred around 9.40pm on Steerforth Drive.
The scene in Coodanup.Credit: 9 News Perth
A 20-year-old man has been rushed to Royal Perth Hospital in a critical condition.
Forensic teams scoured the area for evidence and clues to help lead them to the driver, who fled the scene.
Mandurah Detectives have since arrested a 37-year-old man.
Police have also seized a white Hyundai Getz.