Around 5:45pm yesterday, 19 April 2020, police were advised of a disturbance involving a number of people in McKay Street, Pinjarra.
It is was reported that three to four males attended a house and confronted the occupants.
As a result of the confrontation a 23 year old man received significant lacerations to his head and hand and a 26 year old man received facial fractures. They were conveyed to Peel Health Campus before being transferred to Royal Perth Hospital for treatment of their injuries.
A 34 year old man was treated at Peel Health Campus for lacerations and has since been discharged.
Investigators would like to speak to anyone that witnessed the incident, or that has information regarding this incident and the people involved. Anyone with information is asked to call Crime Stoppers on 1800 333 000 or to make a report online at crimestopperswa.com.au. People providing information to Crime Stopper can remain anonymous if they wish.