It happened at Five Bar on October 15th.
Police have released CCTV images of two men they want to identify over an assault at a bar in Huddersfield.
The incident happened at Five Bar, in Cross Church Street, at about 1am on October 15 when a male member of staff was assaulted.
Two men have already been interviewed in relation to the incident and officers are keen to identify the other men shown in these images.
Anyone who recognises them or who has any information that could assist the investigation is asked to contact PC 377 Fitzgerald at Huddersfield Police Station via 101 quoting crime reference 13190529846 or online via www.westyorkshire.police.uk/101livechat.