The States police are appealing for witnesses after two men were involved in an altercation outside the Line Up at about 3.35 pm.
Officers want to speak to a man who is described as being about 5 ft 9 in tall, in his mid 20s with short brown hair.
He was wearing beige shorts and sunglasses.
No-one was hurt during the incident. Anyone with information should contact police on 612612.
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