> So you want examples of developed countries going after parents, taking children away, because of what someone else did?

No. I want examples where the driver doesn't get charged and faces zero consequences (not even getting fired from their job, fwiw) while the parents both get charged with involuntary manslaughter when their child got killed directly by a different adult.

And I'm happy to consider cases where the child was killed by an adult through other means than a car. Suicide has always been treated entirely differently by pretty much every justice system in existence, the analogy doesn't work.