Man charged with NSW train assault

A man has been charged with indecently assaulting a teenager twice on a train in the NSW Highlands.

The 34-year-old allegedly assaulted the 19-year-old woman after she boarded a train in Bowral on Friday then following and assaulting her again when she moved away.

Police say passengers held the man at Tahmoor station until they arrived, and he was bailed to appear in Picton Local Court on Tuesday charged with two counts of assault with an act of indecency.