While general discussion is ensuing about whether or not it's possible to accidentally forget a child (or more than one child) in a car, THIS PARTICULAR case still has quite a few unknowns.
The father appears genuinely distraught, seems to be a loving father, obviously has a supportive spouse and extended family, works in a helping field as a professional, is a veteran, is an experienced father...in other words, he seems like a solid man who would never intentionally harm his children.
Yet, he forgot to drop the babies at daycare when he did remember the other child, and there was not one child in the back, but two. He didn't notice them when he shut the car door in the morning and he didn't notice them when he opened the car door in the evening. They are not tiny babies in their seats, but 1yo.
While I am leaning toward accident (because that is what I want to believe), we simply do not know in THIS PARTICULAR case what happened that morning before he entered the hospital for his work day.
Talking about this case - and any doubts or questions we have - does not mean that other families who experienced this tragedy were at fault for accidents. My heart truly breaks for any family who experiences a tragedy, of course.But we are a crime discussion board and we do discuss cases where car deaths are not accidents. (And we don't know in this case enough to know for sure, imo.)
jmo