THREE men sustained serious injuries after a fight in Ravenswood on Saturday.
A fight involving about seven people took place about 2am at a unit in a hotel complex on Lloyd Avenue.
During the altercation three men aged 42, 37 and 36 years of age received serious injuries.
The men were taken to the Peel Health Campus before two of the men were transferred to Royal Perth Hospital and Fiona Stanley Hospital for further medical treatment.
A large number of people were in the area at the time and detectives would like to speak to anyone who saw the incident, or any persons or vehicles leaving the area.
Anyone with information can call Crime Stoppers on 1800 333 000.