He never really did anything just stood there and yelled. I just kind of ignored him at that point. I found the pens I wanted and he followed me back to the register. That was when the threats of calling the cops came.
I dunno, I could understand if I'd looked or acted shady or something. But I was on my way home from work, dressed reasonably, shaved and groomed and all that.
I even told him i'd wait for them to show up and we could all have a nice talk. By that point, the cashier had finished, he'd made no move to call so i left. He kinda followed me to the door and just stood there while i walked away.
I feel kinda bad for the cashier. He was young, looked like a highschool student or something. He looked really uncomfortable and really tried his best to be completely uninvolved. I was extremely polite with him. Told him to have a good evening and thanked him profusely for the pens. This seemed to anger the security guard more.