Detectives have launched an investigation after a fight at Bitts Park in Carlisle.
Police are probing incidents of assault at the skate park on September 15 at 6pm.
It was reported that there was fighting in that area and an electric scooter was damaged.
Officers would like to speak to the man pictured as part of their enquiries. He is described as 5ft 6ins tall, slim build and in his 20s.
Anyone who can identify the man pictured, who witnessed the incident or has any relating information, or dashcam footage, can report online at www.cumbria.police.uk/reportit quoting incident number 184 of September 15.
Alternatively, you can call the independent charity Crimestoppers, completely anonymously, on 0800 555 111.