Police are seeking information on a hit and run crash in Halls Head on Wednesday afternoon.
WA Police allege there was an incident involving two utility vehicles on Old Coast Road, south of Casuarina Drive about 2:40pm, before vehicles came to a stop.
It is believed the rear of the Mazda was struck twice by the driver of the Ford F150 utility.
The Mazda driver, believed to be in his forties, was struck by the Ford F150 utility before the driver left the scene, hitting the Mazda again.
The Ford F150 utility driver failed to remain at the scene, and failed to provide medical assistance to the injured man.
As part of the investigation into the incident a Ford F150 utility was seized from a residence in Greenfields, and a 56-year-old man was arrested.
The arrested man has since been released without charge and the investigation is ongoing.
Anyone with information regarding this incident is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.