Any Russian attack, whether successful or not, results in the relentless shelling of towns and villages, reducing them to dust. Even if Russia doesn't gain any territory, there is murder and suffering of a horrifying scale.
Kharkiv may be well-fortified, and our defenders are incredibly brave, but there is no arguing with artillery shells. Russia is determined to erase yet another town, Vovchansk, in the Kharkiv region, as captured in the video.