A 53-year-old man has been charged over an alleged incident in Dudley Park that left four people injured.
It's alleged the man, who is known to the victims, went to a home on Waterlily Drive around 9.15pm on Sunday where an altercation broke out.
As a result, four people were injured.
Three of them were taken by ambulance to Peel Health Campus while a fourth was conveyed to Fiona Stanley Hospital with serious injuries including multiple fractures.
A 53-year-old man from Dawesville has been charged with one count of aggravated burglary, two counts of unlawful wounding and three counts of aggravated assault occasioning bodily harm.
He will appear in the Mandurah Magistrates Court today.
Fortnightly red bin collections to remain in the City of Rockingham after council rejects motion
Rate rises on the way for Rockingham, Mandurah ratepayers
Harvey Police call on witnesses to serious crash
Men allegedly under the influence of alcohol when boat crashed under Mandurah Estuary Bridge
Works underway on 26 new social homes in Kwinana
Kwinana Adventure Park splash pad to undergo $2 million upgrade
Mandurah Wildlife Rehabilitation Centre stops accepting seabirds due to bird flu risk
Mandurah Detectives recognised for dismantling organised crime network
Two dead in separate crashes in Oldbury and Byford