North Yorkshire Police are appealing for witnesses following an assault at Richmond Cricket Club.
The incident happened at about 10pm on Wednesday, July 15.
Officers are asking anyone who witnessed the assault, or who has CCTV, dashcam or mobile phone footage that could assist the investigation, to come forward.
Anyone with information is asked to contact North Yorkshire Police on 101, quoting reference 12260134902.
Information can also be passed anonymously to Crimestoppers by calling 0800 555 111 or by making a report online.
