A man has been left with an “lasting” eye injury after being assaulted at Belsize Park station.
The victim was left injured after reports of an assault on the platform on June 19, just after 5pm.
Just under two months after the incident, the British Transport Police (BTP) has released an image of a man who officers would like to speak to.
The image shows a man walking around shirtless.
Anyone with information is asked to contact BTP by texting 61016 or by calling 0800 40 50 40 quoting reference 5t14 of 19 June.
Alternatively, contact Crimestoppers on 0800 555 111.