The job of guard

I met a difficult situation when I was working as a nightwatch. A young girl who are working in a room at the building asked me to help because she was kicked out of the room by her male supervisor. It took two or three hours to solve the situation and she was able to get her belongings successfully and she got home. She asked me to keep secret because it was a shame for both her and her boss. And I kept secret completely. I didn't report to the building owner. Because of the incident I couldn't patrol two times in this hour I am supposed to do. I was fired for not patroling properly. I am still proud of my not reporting to a building ower. I was fired because I was royal to my job that was really what I should do. And I had just done it.