She has apparently confessed but I haven't heard a motive yet. Has anybody else?
Not replying to your question, just posting another tidbit - that it's Dan Winkler who is in AL to try to get temp custody of the girls and that they may not know their father is dead.
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AP excerpt
" ...
Matthew Winkler's father is in Alabama hoping to take custody of the children, police said.
Rickman said he does not believe the girl's have been made aware of their father's death at this point. Investigators said there will be no more press conferences about the case. ..."
I've just seen a short article.
Our local paper did say it wasn't infidelity.