Only as a result of a forensic medical examination the exact date, place and cause of death of Buchan residents will be established.
[...]
several women in broad daylight on a busy street publicly accused the Ukrainian army of crimes against local residents.
Kind of a double standard, isn't it? Or will Russia invite UN experts to Mariupol now? Oh wait, they're still not allowing ICRC evacuations and humanitarian aid, despite claiming full control of the city.
There are many reports from Bucha and other suburbs of Kyiv, and not just the handpicked few that you tried to refute. Even a drone video of Russian forces killing a bicyclist. Mass graves. It's quite absurd to think that during the month of occupation Ukrainians multiple times secretly entered the occupied city and killed civilians just to frame Russians afterwards.
In Mariupol, there are even Russian propaganda videos showing Russian forces shelling apartment buildings, like this:
https://iz.ru/1321999/2022-04-17/poiavilis-kadry-posledstvii-aviaudara-po-pozitciiam-natcionalistov-v-mariupole alleging they're aiming at "nationalists" with no evidence of course.
Or this article for example, not particularly favorable to Ukrainians but also quite clear about Russian forces destroying the city and killing civilians:
https://www.kommersant.ru/doc/5316007