These grainy CCTV stills show two men police want to speak to after a 20-year-old man’s jaw was broken in a Hatfield night spot.

Welwyn Hatfield Times: Police want to speak to this man after the assault.Police want to speak to this man after the assault. (Image: Archant)

Herts Constabulary is appealing for two men to come forward who may have helped the victim after he was punched in the University of Hertfordshire’s Forum nightclub in April.

The St Albans resident – who was wearing a distinctive jumper when he was attacked – was hospitalised after he was punched to the ground.

Detective Sergeant Jason Rusbridge ,from the Local Crime Unit at Hatfield Police Statio, said: “The victim received a significant injury as a result of what should have been an enjoyable night out in Hatfield.

“A number of enquiries have been made into this incident and we have CCTV images of two men who assisted the victim after the assault and who may have vital information which can assist the investigation.

Welwyn Hatfield Times: The victim was wearing this distinctive jumper.The victim was wearing this distinctive jumper. (Image: Archant)

“We have also released an image of the jumper the victim was wearing on the night of the assault which may jog people’s memories.

“If you believe you witnessed what happened or can help us identify the men pictured, please contact me as soon as possible via the non-emergency number, 101.”