What does it mean?

I was driving home from dropping my husband off at school when I had a very strange experience. I was in the middle of a violent rain storm and traffic was moving slowly. I was listening to "Tears in Heaven" by Eric Clapton, when an ambulance and firetruck came up behind me and hurried on. I watched as they into turned......right into her neighborhood. Involuntarily, I pictured her in an accident, and said a quick "Eternal rest grant unto her, Oh, Lord...." and then started crying. It probably doesn't mean she was injured or killed tonight, but the rain, song, ambulance, and location just gave me an eerie feeling. Because of a promise to my husband, I didn't go and see where they were headed, but I wanted to..........