A video of an alleged road rage incident in the Rockingham area has been posted to social media.
The video shows a man repeatedly punching and kicking the window of a car while yelling obscenities at the driver.
The driver posted the vision to a community Facebook page warning people in Secret Harbour, Golden Bay and Singleton.
"We all make mistakes on the road and this is not how to deal with it," the post read.
"Hopefully this guy feels ashamed of himself doing this infront of his family, if you know this man let him know the police will be at his door soon so he can take accountability for his actions."
It is unclear what sparked the incident between the drivers.
Police have been notified.
Hayden Ballantyne signs with Rockingham Rams
Mayor reassures community that 'no decision has been made' to close 4WD access at Tim's Thicket, White Hills beaches
DBCA 'sick and tired' of illegal access to Port Kennedy Scientific Park
Mandurah homeless camp goes up in flames
Dawesville community shocked after kangaroo deliberately mowed down
Teens armed with knife, scooter charged over Rockingham Shopping Centre fight
Mandurah private school teacher charged with alleged sexual abuse of male student
Welfare concerns for missing Ravenswood girl
Detectives investigate Rockingham aggravated robbery