Police are appealing for witnesses following an assault and "large-scale disorder" at the One Eyed Rat pub in Ripon earlier this month.
At approximately 1:30pm, a group of individuals entered the premises, where a verbal altercation involving several people developed.
Shortly afterwards, while in an outdoor seating area, an 18-year-old was approached by a male and punched to the face.
The situation rapidly escalated into a wider disturbance involving around 20 people.
A chair was reportedly thrown and a second victim was assaulted, receiving a blow to the back of the head.
A police spokesperson said:
“We would particularly like to speak with the two individuals depicted in the images, as we believe these individuals may be able to provide important information to assist the investigation.
“Police are also asking for the public’s help to identify and name these males if they are known.
“Officers are keen to speak to anyone who witnessed the incident, has mobile phone footage, or can help identify those involved.
“Anyone with information is asked to contact North Yorkshire Police on 101 or via their website, quoting reference 12260083522. Alternatively, you can email Sylvia.Matla@northyorkshire.police.uk.”
Information can also be passed anonymously via Crimestoppers on 0800 555 111.

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