A woman needed hospital treatment after being assaulted outside a social club in Rotherham.
The 37-year-old victim sustained minor injuries in the incident outside the Top Club in Woodhouse Green, Thurcroft, at 9.10pm on Monday, December 14.
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The attacker is described as a white man, with a bald head, around 5ft 8-9ins tall and of a small build. He was reportedly wearing a red jacket.
Anyone with information is asked to contact police on 101 quoting incident number 1077 of 14 December 2015.
Alternatively, Crimestoppers can be called anonymously on 0800 555111