Rude and arrogant and a bully Lewis lady

Iam ****ed and beyond ****ed... My son bought a TV from Lewis Tlhabane and he is behind with one month. Now a lady by a name Nancy went to my house, shouted at my son that she needs that money or else she is not leaving without that money. She says my son owes 4 months. I was called at work to intervene. Even after I told her I will come to the store with the receipts tomorrow as proof she insisted she is not leaving without that money. She even went ahead and say I have to direct her to my work place so she can come and see those recipts... What the hell 😡.. Or I must describe the person I paid to at the branch. This is unacceptable and harassment and iam not gonna take this. She is a bully and she is not customer orientate... LEWIS I knw my son is at fault but this bulling is personal.