Police are hunting a group of people who bashed and robbed two men in East Rockingham.
The victims — aged 46 and 31 — were sitting inside their white Mitsubishi Express campervan in the carpark near the Kwinana horse beach on Rockingham Beach Road around 1.45am on Saturday, February 28, when another vehicle entered the car park.
"Several unknown persons exited the vehicle and approached the campervan before shattering multiple windows and assaulting the men," a WA Police spokesperson said.
"During the incident, the 46‑year‑old man was also sprayed with an unknown substance.
"Personal items belonging to the victims were stolen before the offenders fled the scene."
Both victims, who are on holiday in WA, attended Rockingham Hospital for treatment for non-life‑threatening injuries.
The campervan sustained extensive damage.
It is believed the unknown group were travelling in a white Ford Territory or similar vehicle.
Detectives urge anyone with CCTV, dash-cam or mobile phone vision relating to the incident — including the vehicle of interest — to upload it directly to investigators via the following link: https://wapf.au.evidence.com/axon/community-request/public/rockinghambeachroadrobbery
Anyone with further information is asked to contact Crime Stoppers online at www.crimestopperswa.com.au or call 1800 333 000. Reports can be made anonymously.

Mandurah woman completes grueling English Channel swim
Man and child seriously injured in South West crash
Motorists warned to expect delays during Kwinana Freeway upgrades
Driver injured in Serpentine crash
Man and woman wanted for questioning over Lakelands car theft
Mission Australia celebrates 25 years of supporting young people through Mandurah Reconnect program
'Mad Eagles fan' wins $6 million Lotto prize
Mandurah woman loses everything in house fire
Gift card scams surge past $1 million prompting urgent warning from Consumer Protection