First of all, maybe there are other "versions" of "1L1I". I've got the one that shows the photo in the beginning, that was used to promote the video on youtube. In the end he's lying on the bed and doing *you know what* with JL's hand, and it's followed by photos of the crime. There's a Best(Gore)dotcom mark on it too. Second, I belive he was alone in the room, except for the dog and Jun Lin. Here's what I hear. Audio Layer 1: Loud New order song. Put there with some kind of software. Maybe the video editing software he used to put the video together. Audio Layer 2: (I belive he was recording this audio while he edited the video.) In the background, at the same time, it's the same New Order song. When the song ends I hear someone walking around (?), even when he isn't doing that in the vid. I can hear him touching the camera by the sound that the mic picks up, but some of the times I hear it when he isn't near the camera. If the mic was capturing the audio while he was doing the crime, there are sounds you should be able to hear, that you don't. There's also sounds you hear, when you shouldn't. And can you hear that the audio cut when the video is cut? I can't. I shouldn't have written "You can hear cars go by outside", rather "It sounds like cars go by outside". I just recognize that dull sound of motors from when I've recorded audio where there is traffic. I'm trying to hear if the audio can be out of sync, but my opinion now is that it's not the audio from the killing etc. By the way, I hear that beeping sound too.. I wonder what that could be..