I have never been so humiliated like this before

I was man handled by a lady without uniform I thought I was being ****** in the heart of rosebank mall! When I called for help from the mall's security he Casually said she is the stores security! I asked her what she wanted but she just went for my bag and started searching my bag and asked for receipts of which I gave! She could not explain what she was looking for! She then pulled me inside the store and continued her search! She kept searching but for what I do not know and I left for work puzzled and angry and late! I demand to see the footage she kept referring to and want to see the store manager as I will not leave this hanging!!!