Police in South Wales are appealing for information to help locate Travis Furnish.
Officers want to speak to the 20-year-old in connection with a serious assault which occurred on Sully Moors Road in Barry on Wednesday, January 25th.
Furnish, who is from the Ely area of Cardiff and has links to Neath and Penarth, is considered to be dangerous and the public should not approach him.
Anyone who does have information on his whereabouts should contact South Wales Police via 101, or Crimestoppers anonymously on 0800 555 111, quoting reference 1700031665.
Officers are also urging Furnish to make contact on the above numbers or hand himself in at his nearest police station.