Last night, around 3:15, we heard a loud noise (sounded like a crash or something falling) that seemed to come from in the house. I got up to check it out. While I was downstairs, my wife looked out the front window into the driveway and said all my car doors were open (I'm usually religious about locking the car every time I get out, but last night my hands were full and I forgot!). So I grabbed my gun and went outside to check it out. There was nothing missing from the car and no one in sight. After it was over, my wife mentioned that she was worried that the car could have been some kind of trick to lure us outside and open the door. She has a very good point. So what would you guys have done differently?