Police are calling for witnesses after a 20-year-old woman was allegedly assaulted and her car stolen in the early hours of Sunday morning in Lakelands.
Mandurah Detectives say the incident occurred at the intersection of Kerikeri Heights and Winslow Crescent about 1.30am on Sunday morning.
They say two male offenders assaulted the teenage woman, who has received injuries, before taking her silver Mazda 3.
The vehicle, which has still not been located, has the registration number MH933V.
Detectives would like to speak to anyone who was in the vicinity between 1.15am and 1.40am.
Anyone with information regarding this matter is urged to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au.