A man was knocked unconscious during a nightclub attack.

The assault happened at De Vito's Nightclub in Arbroath, Angus, shortly after 2am on Sunday.

The 52-year-old was knocked out by another man, suffering facial fractures and loss of vision.

Officers believe the attacker is white, in his 20s and about 6ft. He was also wearing a Superman T-shirt and has tattoos on both biceps with a Chinese symbol on his left arm.

Anyone with information is asked to contact 101.