Piggly wiggly manager threatened a customer after falsley accusing of shoplifting Can i sue?

me and 1 of my friends go to piggly wiggly to buy 4 pizzas and 2 cold drinks and after doing so while waiting on the pizzas we decided to look around we decide later to look at the alcahol and my friend turns facing me to show me and then places it back on the shelf then we return to check on our order and the manager that night came and accused us of shoplifting then tells me"i could slam u down to the ground and there is nothing you can do about it." and yet we have stolen nothing then i tell him calmly "do what you have to do" then he tells us to leave the store and they would bring our food to us. so we leave the store and then realize we forgot our drinks inside so we get the cashiers attention and ask for our drinks and she said u dont get them until we bring out your food but yet we had paid for the drinks and had the reciept to show for it. i was wondering if i can sue them for that and violating my rights?