CVS review: Threat

date of incident: 08/02/2020. I made a purchase in the store, the item was a bogo sale. I forgot my glasses at time of purchases and didn't see how to add my membership and was charge full price for item. After sale was completed I notice that I didn't get the sale. I ask the sales associate for assistant in getting a refund. He showed me what I should have done at the beginning of sale to get the sale price. He told me that they don't open the register after 8 p.m., I asked can I get the refund in the Pharmacy, he said no, I ask how do I get the refund, his reply, I just called the police on someone else. So I left. All I wanted to know was How do I get my refund. I felt threaten by employee implication on getting police involved over something simple as how to get a refund. I felt that I was racially profiled by the employee.