Chaos on a Australian motorway yesterday involving a major crash, carjackings and a shooting

Queensland Police say a Porsche caused a crash on Palmview's Bruce Highway yesterday, killing a woman and seriously injuring a man.

Police allege the Porsche driver then shot another vehicle's driver in the arm, before stealing the car and fleeing

He was arrested after hijacking another car.

7News reporter Michael Hammond says Police have prior information about his original vehicle.

7News reporter Michael Hammond says Police have prior information about the Porsche, which was used in petrol drive offs last week.