The incident reportedly occurred at Turkish Delight on Mulcaster Street between 7.40pm and 8.05pm when a man wearing all black and a hooded top allegedly began shouting at workers. He has been described as between 40 to 50 years old, around 5"6 in height and bald.
A 52-year-old man has been arrested in connection with the incident and remained in police custody yesterday.
Anyone who witnessed the incident or who has any information is asked to contact police on 61612 or call Crimestoppers anonymously on 0800 555 111.
