Police are trying to trace these men in connection with an unprovoked attack at Dartford train station.

The CCTV footage comes as officers from British Transport Police re-appeal for information about the assault, which left a man unconscious.

The 45-year-old victim was heading home to Greenwich after a night out in the town.

He was approached outside the station by three men who threw a bottle at him, pushed him to the ground and kicked him repeatedly in the face.

The man was left with a deep cut under his right eye, broken glasses and bruising to his hand following the attack at about 12.20am on Saturday, July 24.

Investigating officer, PC Luke Hamilton-Wargent, said: “I am treating this incident extremely seriously because it is only through sheer good fortune that the victim’s injuries were not more severe.”

Anyone with information should call BTP on freephone 0800 405 040 or call Crimestoppers on 0800 555 111.