Rory staggered some as a woman barreled past him. He blinked, and recognized that outline of the woman from the boards. That was Katherine. If she had been that Elena girl, she probably would have stopped to apologize and make sure that he was alright. And given she hadn't, it made the most sense.
He wasn't too sure of what to do though. Engage her in conversation or ignore her and tell someone he had run into Katherine. He could always talk to her. He had a taser in his pocket he had taken to traveling with (a Roman sword wasn't exactly inconspicuous) and he ingested and wore vervain daily. So, he would see what had her so upset. Which was probably stupid but he would be careful.
"Most people say sorry when they run into someone Katherine."