[muggs]

They knew she was dangerous, because they had to hide all the knives in the home. Her mom comes over and sees a butcher block with knives and says "Russell why are these here?" He didn't give a crap about anyone but himself.

You think it's possible he was hoping she would kill herslef?

[Lanza]

I have actually wondered that. Maybe not believing in divorce, he saw a way out if she would axe herself for good. He certainly wasn't overly worried she might hurt herself again.