Police have released CCTV images of four men wanted in connection with an altercation in a pub which left a man with serious facial injuries.

Officers want talk to the men pictured following the incident at The Cooper Arms in High Road, Chadwell Heath, on Saturday, March 21 at about 12.30am.

A 25-year-old man was taken to an East London hospital with facial injuries after the attack and has since been discharged.

The first man is described as white with short hair and possibly a tattoo on the side of his face.

He is of a muscular build and was wearing a grey t-shirt with a large Adidas motif on the front and light jogging trousers.

The second is described as white with short brown hair, also of a muscular build and was wearing a grey cardigan, a white top and jeans.

The third man is described as white with short darker hair, of a medium build and was wearing a blue shirt and jeans.

A fourth man, who is not featured in the released images, is described as white with short brown hair, of medium build and was wearing a light coloured top and jogging trousers.

Anyone with information is advised not to approach the men but to instead contact police on 101 or call Crimestoppers anonymously on 0800 555 111.