A 37-year-old man was left hospitalised with a bleed on the brain and a fractured eye socket after an assault outside a Camden pub.
Officers on Wednesday released images of a man they want to speak to over the April 10 fight, from which the victim is still recovering.
Police were called to the altercation outside a pub on Camden High Street shortly after 1.15am and the victim was rushed to hospital by paramedics.
Although he has since been discharged, police said he is “yet to make a full recovery.”
Police have reviewed CCTV and spoken to witnesses, and are now releasing images of a man they wish to identify.
Anyone who recognises him or has useful information is being asked to speak to police by calling 101 quoting 4402/29AUG. To remain anonymous, contact Crimestoppers on 0800 555 111.