A MAN allegedly committed a sex act on a Hereford to Cardiff train.

After boarding the Manchester Piccadilly to Swansea service at Hereford, the man sat adjacent to a woman. The victim says she saw him engaging in a sex act before he left the train at Cardiff Central.

British Transport Police (BTP) has now released the image of a man they want to speak to in connection with the incident that happened at 9.50pm on Sunday, May 7.

OTHER NEWS:

If you recongise him, or have any information that can assist officers with their enquiries, contact BTP by texting 61016 or calling 0800 40 50 40 quoting reference 2300052279.

Alternatively, you can call Crimestoppers anonymously on 0800 555 111.