User blog comment:Multimoog/Dexter Season Finale!/@comment-1654616-20091218130733

It seems to me, quite clearly, that Trinity used the baby as leverage to force Rita to kill herself in the bath, much the same way that he forced women to jump by threatening to harm not just them, but also their families.

I hope someone does something to remove the children from the story, as they cannot possibly allow Dexter to move as freely as he could whilst Rita was their primary carer.