Assaulted by Shoprite manager who was not wearing a mask while working inside the store.

On the 19th of November 2020. I went to Shoprite Usave in Sabie to buy something for my mother. When I was inside the store the manager -whose name, as on the name tag, appeared to be Sipho Matebula- not wearing a mask. He was packing the papers on the cashiers counter without wearing a mask. He even went to the door to talk to security that were standing there without wearing a mask. I confronted him as to why he isn't wearing a mask. He ignored me and went to his desk. I went to fetch my cellphone inside my vehicle to take a picture of him and then when I returned I found at the managers desk without his mask on. He was not eating. He was working on the computer. I told him to put his mask on and he refused. I took a picture of him so I can report it to Shoprite group and when saws that I took a picture he assaulted me inside the store. The security guards, on of the guards identified himself as Thapelo, were also there in the assaulted. They threw me on the ground and bumped my head against the wall in an attempt to make me delete the pictures I took of the manager who was not wearing a mask. They find got my phone but I didn't delete the pictures. I want to tough action to be against the store and its employee and security guards who assaulted me. I've tried contacting Shoprite through their social media pages, on twitter and Facebook, but they haven't responded to me. They ignored me blatantly.