Police nab alleged Sydney train attacker

A 59-year-old man accused of indecently assaulting a teenager on a Sydney train a month ago will front court.

The 18-year-old woman was assaulted while travelling between Central and Parramatta railway stations on November 2, it's alleged.

A man was arrested at his western Sydney home on Tuesday and charged with indecent and common assault.

He was bailed to appear in court next month.