That's another thing. If they knew she sleepwalked and the door was open why not check? The magnet thing doesn't make sense either. The sensors are on the inside of the door, you have to open the door to get to the sensor it beeps before the magnet is put on it. There were no magnets found on the doors. Just in DvD's imagination.
There is minimal DNA evidence in the RV and none in the SUV. What's up with that? Remember that the police took DW's shoe to get prints. He could have seen what Damon did and Damon knew it and that was why he flipped out. How do you explain I'm sneaking around my neighbor's house to f* with them or just the wife? Or at least David prowling is tossed out on another forum.
I also disagree with the argument that the police framed him. Everything they have found thus far can be explained simply, but only when the truth comes out about Brenda. To some degree without the truth about Brenda. There are in excess of 100 unidentified prints. Did the police quit trying to identify them when they found the one they needed to make their case? Not to split hairs, but that's really not framing it's stopping prematurely.
Show me real proof.
Anyhow, I don't see Damon VD as a wholesome family man in the slightest. I don't have any 'proof' of any of this because I am not an investigator privy to the evidence. But if I was, I'd be taking my gut instincts and following them up to see if they panned out.