I was just sitting here considering that maybe this went on longer than we think. If the neighbours weren't home, and only heard two shots, then when were the other "multiple rounds spent" (per call log transcript)? That just makes no sense. Police also said they didn't know how long mom and ad had been dead for. It makes me think that this began way earlier than we think it did and no one knows because no one heard the other shots ring out for whatever reason (or other shots being heard hasn't been reported on in MSM). Would it make sense that someone was there longer and had kicked in the door? Dad goes in and sees crime in progress, so he is shot in a way that makes it appear he had answered the door, when infant, he had not?