Do you recognise these men captured on CCTV at a Doncaster petrol station?
They may hold vital information about an incident that occurred in Market Place, Bawtry, at around 11.55pm on Saturday, November 2.
A 42-year-old Asian taxi driver was sitting in his vehicle in the petrol station when a group of unknown men approached him and were verbally abusive, using racist language.
When the driver then attempted to leave the forecourt, the men attempted to open the door of his taxi and punched the wing mirror, causing damage to the vehicle.
They then made off on foot.
South Yorkshire Police officers want to speak to the four men captured in these CCTV images, as they may hold vital information.
Anyone with information on the incident, which is being treated as racially-aggravated criminal damage, should contact South Yorkshire Police on the non-emergency number, 101, quoting incident number three of 3 November 2013.
Alternatively, call Crimestoppers, anonymously, on 0800 555 111.