It sounds like heavy footsteps going up the stairs and down the hall. No one appears, and I am home alone. I’ve taken pictures around the house, but nothing has shown up in them. I’m going to leave my Digital Voice Recorder on when I leave tonight. I’m going to leave it on the landing right before the stairs.
I set up all of my cameras and my voice recorder. I had my digital camera shooting an interval video in the bathroom facing the closet. My digital camcorder right outside my bedroom door facing down the hallway towards the stairs. My webcam on my laptop on a motion detection video shooting my bathroom door, bedroom door and into the room across the hall. Then I set my voice recorder on the floor of the banister over the stairs. I left around 9:00pm.
This is a link to the video that has all the audio clips I could not identify the cause for from 7-20-2014 http://youtu.be/2huYItQdtO4