Verbally abused & ****** whith my child seeing it

On Sunday 22 March @ 16:26 I was being verbally abused by 2 female customers, whilst paying for items. I was sworn at, called a ****** apartheid ******* even though I am not white, whilst my child was sitting in his stroller, watching these 2 females harass me in store while security and staff did nothing. It was supposedly deemed acceptable, for 2 black females to mess in my son's space and when my son and I told them to stop it, that's when the action started. I came there to shop, not to be harassed. Security should have escorted these 2 females out, as I was defamed in the store in the presence of my 2 year old son and 3 tellers and an onlooking security. The store should be held liable as security should have acted on he situation and escorted those 2 ladies out. The reason why I believe nothing was done is because I am colored and he security is also black and hence it was okay for the 2 black females to defame me in the store in public like that. This is something that I will have to chat to consult on a legal basis as allowing. Such things to happen in your store is unacceptable, as there is a right of admission disclaimer to ensure proper conduct and curb unruly behavior