I missed that question, but yes, MILF is right. It was no logical reason, but an intense psychological reaction based on Boyd's (and possibly others') abuse of her.

Quote Originally Posted by Shluppers
I like that, when they show his slides, usually a few have been added between the murders they show. He almost gets caught for, what, like three or four of his murders out of 70-ish? So what they show tends to be more suspicious and dramatic than most of his murders, so I think it's reasonable for the people around him not to really be suspicious of him.
I agree with this too.