BBM
They knew she fed those dogs at a certain time. If the dogs were outside, and so was CR1's vehicle, then they figured that she'd probably go on about her business. They figured wrong!! Like so many others, they underestimated BJM. BJM, knew something was not right. She got that key, opened that door, yelling; Rhoden! Rhoden! Rhoden! Traipsed through blood, til she found GR & CR1, then goes next door, and pulls an infant out of what had to be an horrific nightmare of a scene, and ushers out the three year old and wraps him in a sweatshirt.
HMR was not expected to be at work, DR had pulled a double and wouldn't be missed at work, CR2, I don't believe, would have been missed at school that week, but if so, a message would have just been left on DR's phone. CR2 and GR were likely not expected at BBL that next morning. DS, if we can believe him, said that KR was taking off that day to work on cars (derby season was getting underway so it could be true, but he also used him as an alibi to his then wife). HHG didn't work, so FR would have been the only one expected to show at work. Workplaces normally just call and leave an irritated message if you don't show. I read a story where a baby survived six days, outside, without anything to eat/drink, and many times babies will survive several days in natural disasters, so my biggest concern was the three year old. What if the little guy had tried to warm a bottle or cook something for him and his little bro, and had set the house ablaze?