A 27-year-old woman has died in a motorcycle crash in Beeliar.
Police say a group of motorcycles were being ridden east on Russell Road around 4.10pm on Sunday.
As the group approached the intersection of Pearse Road, two of the motorcycles, a Yamaha and a Harley Davidson, collided with each other.
The woman, who was a pillion passenger on the Yamaha, suffered critical injuries and was rushed to Royal Perth Hospital where she later died.
Anyone with information regarding this crash, or who saw the group of motorcycles being ridden in the Beeliar and surrounding areas prior to the crash, is asked to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.