Police are investigating an incident that occurred in Rockingham on September 29.
A man in his 20s was on Rockingham Beach Road around 10.10pm when he was approached by three men allegedly asking for money.
As the victim was giving the man cash he was punched in the face several times.
The three men were later seen leaving the area in a silver vehicle looking similar to a Hyundai Elantra.
Anyone with information relating to this incident or dash-cam footage of the Rockingham Foreshore between 9.45pm and 10.40pm on this day is asked to contact Crime Stoppers on 1800 333 000.