Stomach bug from the rotten chicken we bought from Amalinda Hungry lion

On thursday I bought chicken from Hungry lion in Amalinda for the first time. The next morning I had a stomachache and a running stomach. There was some leftover chicken from yesterday in the fridge, when we were about to warm it we noticed that it was rotten. On friday my child started to throw up, He was vomiting everything He eats. On saturday still He was not getting any better, we then took Him to Life Hospital. My niece and I are still suffering from a bad stomach bug. Bad stomach cramps and diarhoea since friday. I don’t know why these people are selling us rotten chicken. This is totally unacceptable, I am lying down on the floor on my tummy trying to self medicate at home. I don’t think I’ll ever buy anything from Hungry Lion again especially that Hungry lion in Amalinda sies