Shoprite de aar I was assaulted and shouted by a cashier , went there to withdraw money on the till

Shoprite de aar I was assaulted and shouted by a cashier , went there to withdraw money on the till. I had a powerade that I already drank, paid for it and I left at the dustbin by the cashier. Whilst on my way out , the cashier ran towards me, hitting me at the back and throwing an empty powerade at me. She didn't apologize very rude.