Why do an internet search about infants dying in hot cars because you are so afraid of it happening?

[JHB]

81. Except that it can happen to anyone...

...which is the whole point of making it part of the routine to go into the back every time.

Fatal Distraction: Forgetting a Child in the Backseat of a Car Is a Horrifying Mistake. Is It a Crime?

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The wealthy do, it turns out. And the poor, and the middle class. Parents of all ages and ethnicities do it. Mothers are just as likely to do it as fathers. It happens to the chronically absent-minded and to the fanatically organized, to the college-educated and to the marginally literate. In the last 10 years, it has happened to a dentist. A postal clerk. A social worker. A police officer. An accountant. A soldier. A paralegal. An electrician. A Protestant clergyman. A rabbinical student. A nurse. A construction worker. An assistant principal. It happened to a mental health counselor, a college professor and a pizza chef. It happened to a pediatrician. It happened to a rocket scientist.

Last year it happened three times in one day, the worst day so far in the worst year so far in a phenomenon that gives no sign of abating. The facts in each case differ a little, but always there is the terrible moment when the parent realizes what he or she has done, often through a phone call from a spouse or caregiver. This is followed by a frantic sprint to the car. What awaits there is the worst thing in the world.

Each instance has its own macabre signature. One father had parked his car next to the grounds of a county fair; as he discovered his son’s body, a calliope tootled merrily beside him. Another man, wanting to end things quickly, tried to wrestle a gun from a police officer at the scene. Several people -- including Mary Parks of Blacksburg -- have driven from their workplace to the day-care center to pick up the child they’d thought they’d dropped off, never noticing the corpse in the back seat.
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“The quality of prior parental care seems to be irrelevant,” he said. “The important factors that keep showing up involve a combination of stress, emotion, lack of sleep and change in routine, where the basal ganglia is trying to do what it’s supposed to do, and the conscious mind is too weakened to resist. What happens is that the memory circuits in a vulnerable hippocampus literally get overwritten, like with a computer program. Unless the memory circuit is rebooted -- such as if the child cries, or, you know, if the wife mentions the child in the back -- it can entirely disappear.”

http://www.washingtonpost.com/lifestyle/magazine/fatal-distraction-forgetting-a-child-in-thebackseat-of-a-car-is-a-horrifying-mistake-is-it-a-crime/2014/06/16/8ae0fe3a-f580-11e3-a3a5-42be35962a52_story.html

It's the same process that can cause you to leave your keys in the car or lock yourself out of your home. No one wants to think it's possible that it might happen with a kid instead, but it can, and has.

Whether or not this particular case is one of them, however, is what the police are investigating.