Mathilda disrespecting a pensioner trying to ***** his money

What any embarrassment after 2 till ladies at pick n pay Bedford centre named Matilda No nxele at till 6 and her colleague on till 7 this morning at 10h47 I'll treated a pensioner in front of other customers. The gentleman paid with 100rand but on the slip it was written that he paid with 50rand. The old man wanted to know why , instead of the cashier to explain why . The 2 cashiers started accusing the gentleman for being mr know it all. The guy was angry and he started raising his voice telling the teller that what she is doing is nonsense, ***** and they want to ***** Pick n Pay money. The teller Mathilda responded to the pensioner and said he is the nonsense. I was so puzzled with this kind of behavior. The gentleman asked them to call the store manager and the lady at till 7 told the customer to go to the office and look for the manager himself. When the client left they both laughed and took out a statement that " he worked for picknpay when he was young thus why he knows everything " they were so sarcastic, very rude I couldn't keep it to myself. Picknpay Bedfordcentre need.to.do something before Mathilda tarnish the brand.