Rude cashier - Consumer Complaint for Clicks Store - Head Office

I was standing at the queue at clicks crescent mall in phuthaditjhaba,then a cashier by the name mbali hlatshwayo suddenly shout at me that if I don't want to move the queue I should let other customers to jump the queue and I was not aware it was my turn to go to the till.I am so furious and have realized that lady is carrying a lot of anger and can not deal with customers.