A man has contacted transport police following an appeal for information about an incident aboard a train travelling towards Thorne.
A spokesperson for British Transport Police said: “Officers recently appealed for information after an 18-year-old woman was inappropriately touched on board a train between Doncaster to Thorne on 24 June.
“Following this appeal, a man has contacted police and is helping officers with their enquiries as part of the investigation. He will be interviewed in due course.
“We would like to thank the public and press for sharing this appeal.”