Detectives from the Southern Investigation Division are investigating an alleged stealing with violence incident that occurred last night.

Detective Senior Sergeant Peter Malley said a 49-year-old man and a 51-year-old woman were inside their campervan at Ellery Creek Big Hole when they were approached by four unknown males at around 8:30pm.

“It’s alleged the four males demanded the couple open the door to the caravan and give them some water. When the couple declined the alleged offenders proceeded to throw rocks at the campervan smashing the windows.

“The offenders allegedly smashed a window of the drivers cabin and stole a number of items from inside the campervan.

“The couple gave the men a small amount of money which the offenders took before driving away.

“All four offenders are described as young males of aboriginal appearance. The offender’s vehicle is described as being silver in colour."

Police urge anyone who was in the area at the time of the incident or may have further information to contact them on 131 444 or Crime Stoppers on 1800 333 000.