North Yorkshire Police are appealing for help regarding the alleged assault of a woman in the Lord Nelson Pub in Foreshore Road, Scarborough at approximately 9pm on Saturday July 11.
As a result of the disturbance, several members of the public inside the premises were assaulted.
Two males were arrested at the time and have recently been charged with an offence of affray arising from the incident.
Police are yet to speak to an unidentified male who was at the pub that evening and are appealing to anyone who can identify the male shown in the attached photograph to contact North Yorkshire Police on 101, select option 2 and ask to speak to DC Gary Evans.
Alternatively, Crimestoppers can be contacted anonymously on 0800 555 111.