What religion rights? Im a devout Muslim, who probably has the cleanest heart ever, but I do think niqaab is unnecessary. The beauty of niqaab has been played with, secondly most women don't wear the niqaab for religion reasons. And you would have been angry by how the niqaabi woman was threatening everyone in the parking lot. If you're going to talk shit, don't hide behind the niqaab.
I'm terrified and shaken up by this ordeal. If I could sue that woman for distress and peace interruptions I would.