Excuse me for just jumping in here, we'll blame it on me being a new-bee and so excited to have finally taken the plunge and joined WS after years of being a lurker. I also want to thank Admin for accepting me.
Back on topic, I watched this story on NG tonight and there are several small facts that bother me. Let's start with the adult male of the household getting up and going to work @ or about 9am 'ish on Saturday. unless I am running late, I never get up, and run out the door. I get up, have coffee, maybe breakfast, catch the news headlines, etc. This all takes time. Time that would make it virtually impossible for an intruder to come in or a child of 3 who is sick to wonder off.
Now as for the mother, if she went out to see her man off to work, that covers one door, but moreso, did she make him breakfast, have morning coffee with him. The other kids didn't sleep until 9 am did they? all these people in the house, some moving around room to room getting ready for the day sure would narrow the windows of opportunity, IMHO.