WA Police are keen to speak to the woman pictured below because they believe she can help the with an ongoing investigation.
About 11.10pm on Sunday July 8 last year, the woman boarded a Transperth bus from the bus stop on Price Street and South Terrace in South Fremantle.
She exited the bus with another woman on South Terrace near Essex Street.
Both women stopped at a café on South Terrace before walking to the Norfolk Hotel.
Just after midnight the women caught a ride share vehicle to Bicton.
Detectives urge the woman, or anyone who knows her identity to contact them via Crime Stoppers on 1800 333 000 or report online at www.crimestopperswa.com.au.
Callers may remain anonymous if they wish.