to make up for the economic losses. we will need hundreds of billions of dollars to rebuild, all of this later. of course the war s greatest cost are the lives that are being lost. graves being exhumed every day as the work of investigating war crimes continues. and it s being witnessed tragically by ukraine s children. ed lavandera now with a look at how one team experienced the horrors of war. reporter: hidden behind a row of homes in the town of borodianka, ukrainian police exhume the bodies of nine civilians killed by russian soldiers. they re documenting evidence of war crimes. this mother stands over her son s body left in a makeshift grave. on the other side of the graves, we notice ivan staring quietly at the grave of another victim. one of your friends is buried here? ivan says his friend was killed by russian shrapnel as she tried
what it must be like for them. reporter: hidden behind a row of homes in the town of borodyanka, ukrainian police exhume the bodies of nine civilians killed by russian soldiers. they re documenting evidence of war crimes. this mother stands over her son s body left in a makeshift grave. on the other side of the grave, we notice this man staring at the graves. one of your friends is buried here? reporter: he says his friend was killed by russian shrapnel as she tried to escape the city. the cross was made by his grandfather, who dug the shallow grave. translator: i can t take this well when i see this. i cry but i m not showing this. i feel weak, weak because i cannot do anything. reporter: yvonne is 16 years old. in two months of war, he s