Police are calling for help to identify a man who sexually touched a woman on a bus in western Sydney.
The 26-year-old woman boarded the bus at Mt Druitt railway station about 10.30am on June 4 when a man sat behind her and assaulted her, police say.
The woman confronted the man before leaving the bus and notifying police.
Police have released an image of the man, who is of Pacific Islander/Maori appearance, in his 30s, of a large build, with black hair and a moustache.
He was wearing an orange high-visibility jumper, navy trousers and brown shoes.