Northam Police are seeking witnesses of an incident that took place between two men and a group of children at the Northam skate park on Wednesday afternoon.
Acting Senior Sergeant Nathan Good said a group of children were approached by two adult males, who appeared to be intoxicated.
"They threatened a group of kids at the skate park," Senior Sergeant Good said.
"One of the children told the men he called the police, the guys apologised and wandered over to the McDonalds.
"Any information that the public can give us in terms of a description of the men or even if they know their names would be appreciated."
Senior Sergeant Good said the men were driving a silver 2000 model Toyota Corolla Seca with alloy-mags.
He said no one was injured during the incident and that police will access CCTV footage provided by McDonalds.