because you know that it can be not real information, but it can be the truth. for them, life of the people is nothing. reporter: russia s withdrawal from areas around the capital means more brutal discoveries everda moreesmostly vian hn the region. and in bucha s now infamous mass grave site, 350 alone. war crime investigators have begun their forensic research. and further south, the battle for mariupol rages. more than a month of endless bombardment has reduced the city to this, but fierce pockets of resistance remain. the commander of ukrainian marine forces battling to break the siege issued this urgent plea for help. it can be done, and it must be done as soon as possible, he said. ukraine says 120,000 residents are still stuck there, and possibly thousands dead. but if russia completes its occupation, the true figure may never be known. just so much devastation