Interesting Visit

We had an interesting visit last night. I guess early this morning. We heard pounding on the door around 12:30am. I got up and saw a face in the window that I didn't know. (Why do a million things go through your head in a few seconds? ) It was a police officer. My stomach dropped! I was just shaking when I opened the door. He said a 911 call came in from a phone number that registered to our address. It was not our number. He asked me all kinds of questions and then left to check at our neighbors downstairs. I could not stop shaking for a while. So I am pretty tired today.