Melbourne Sexual Offences and Child Abuse Investigation Team detectives are hoping to identify a man following a sexual assault in Melbourne earlier this year.
A woman was walking with friends along the underpass at Flinders Street Railway Station about 1.50am on 14 October.
It is understood a man sexually assaulted the woman when she was walking up the stairs near the Flinders Walk end of the station.
The man fled the scene along the underpass.
Police have released images of a man they believe may be able to assist with their investigations.
The man is described as being about 170cm tall, aged in his late 30s, of a large build with dark hair and a dark beard and moustache.
He was wearing a dark-coloured hoodie with dark pants and shoes.
Anyone who witnessed the incident, has CCTV footage or information is urged to contact Crime Stoppers on 1800 333 000 or make a report online at www.crimestoppersvic.com.au
