AN investigation has been launched over a "serious assault" at a Wrexham bar.

North Wales Police's Wrexham town team launched an appeal over the incident on Wednesday morning.

A spokesman said: "We are investigating a serious assault at The Penny Black on Abbott Street in Wrexham town centre around 10.30pm on Tuesday, September 1.

"We need to identify the people in these pictures.

"If you recognise them or have information please call 101 quoting reference 20000531327."