I think some of you don't understand how OFTEN he's been asked and questioned about it. I had lots of questions for him when I started talking to him years ago.
I was lurking when "nowheremom" was posting. I was lurking when it was announced she died. But I missed most of the time period around the confession and when the truth came to light. I heard about it a couple of years later. Heard hints about it on AT, but never the full story. Finally found a reference to "murderer confesses on AT" so googled that, and found the register article. I found it interesting and asked Dennis about it on other forums.
I think the same story has happened 1000s of times over. Dennis has been questioned and asked about this tons of times, so can you blame him for wanting to post something publicly that would answer questions and save him having to do it thousands of more times?