> The same procedure that is followed in civilized countries would be a good start.

Bad accidents happen in Europe, too. Mostly it's because of bad int and armed forces breaking in to innocent people's homes, with children having trauma for life. Sometimes they don't even apologize.

EDIT: Sometimes it's not even by mistake but on purpose. In 2014 after islamist extremists killed journalists over publications of images offending them, some young people expressed their approval for the killing, including a 10-year old girl. Armed police stormed her apartment in the morning while she was sleeping and detained her for 11 hours:

https://www.aa.com.tr/en/europe/france-4-children-terrorized...