A teenager girl was allegedly sexually assaulted by an Indian man covered in tribal tattoos while on a packed tram.
Police allege the 14-year-old was headed to St Kilda from Southern Cross Station in Melbourne about 10.30am on February 2 when the man approached her.
He allegedly sexually assaulted the young girl from behind before hopping off the 96-tram at St Kilda.
Police released images of a man who they believe will be able to assist with their investigation into the alleged brazen sex attack.
The man is described to be of Indian appearance and approximately 180cm tall with a medium build.
He is believed to be aged between 25-30.
He was last seen wearing a black t-shirt, blue jeans, white runners and has a distinctive tribal style tattoos on his upper right arm and forearm.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.