Expired milk in the shelves

This morning I send kids to buy long life milk fat free milk at pick n pay only to find out the milk was expired already in September. I went to return it and I was told to take another when I went to the shelves there were no more fat free milk but low fat milk that also expired. I went back to the office but no one was available to assist me and had to wait for 30 minutes. When I complain manager was very rude by the surname of Mudau. For me it tells me that pick pay Dobsonville don't care about their customers and the sad part is people died of food poison and manager did not even send staff to remove expired milk on the shelves. I have pictures