Police are looking for this man who has connections to Rugby.
Officers believe Trenton Sleem, 18, may have information about offences of assault, wounding without intent and malicious communications.
A police spokesperson said: "Sleem is described as white, 5ft 6 and of slim build. He is known to frequent Birmingham and Rugby.
"If you see Sleem or have information about his whereabouts, please report this via our website or call 101."