A man has come forward after police released CCTV footage of an assault on a train as it pulled into Milton Keynes.
The 29-year-old, who has not been named, handed himself in to British Transport Police following the release of the footage earlier this week.
It showed a 41-year-old victim being assaulted on the 23.24 service from London Euston as it arrived at Milton Keynes Central at 12.20am on Saturday, November 15.
PC Alex Trivino said: “I would like to thank the members of the public who came forward with information. I would also like to thank local media for publicising this appeal.”