A man suffered facial injuries after being attacked inside a city centre pub.
The victim, a 25-year-old man from Barnsley,was punched while in The Black Swan, on Silver Street.
PC Simon Toon, of Wakefield Police, said: “Police have been investigating this incident and we would like to speak to anyone who may have information about what took place.”
The incident took place at about 10.30pm on at the Black Swan pub in Silver Street, Wakefield, on Saturday March 15.
Anyone with any information should contact PC Toon on 101, or Crimestoppers, anonymously on 0800 555 111.