Police have released CCTV images of three men they want to speak to after a man was pushed into a Stourbridge canal.

The assault took place on Canal Street on April 9 following a barge tour. The 64-year-old was punched by a fellow customer and pushed into the canal.

He required medical attention for sore ribs and was treated for shock, but was not seriously hurt. Police say the men may have vital information.