Police are appealing for witnesses to an attack in a Halifax town-centre pub.
A man went into The Goose in Commercial Street and hit a woman in the face.
Anyone with information about the assault, which happened at around 7.20pm on Tuesday, should call PC Rebecca Wilson on 0845 6060606 or CrimeStoppers, where information can be passed on anonymously, on 0800 555111.
A 27-year-old was arrested on suspicion of assault in connection with the attack. He has been released without charge.