VIDEO Boetcha (Bucha) Ukraine

A lot of stories are going on about Boetcha, but facts show, in this video, that the Russians left Bucha on March 30, there were no dead bodies recorded, until April 2, on 2 April Ukrainian forces entered the city and they didn't report any corpses. There were no statements from the authorities as well. All of a sudden reports in Western media stated that a lot of dead bodies occured on the street? At a close inquiry at the bodies , they were wearing the white bandage, a sign which only the Russian army is wearing, so is the Russian army killing its own people?