CHERNIHIV, Ukraine — It was Yulia Hrebnyeva’s fastidiousness that saved the lives of her family.
First, she sent her husband outside to fix the lock on the door of their house. Then she brought her children down to the basement, insisting that they help her tidy the space where they had been sleeping every night to avoid the Russian missile attacks.
And that’s when a Russian Su-34 warplane crashed through the roof of their two-story home.
A few blocks away, Vitaliy Serhienko was not so…