Severodonetsk the next Mariupol? Putin's men gun for control over Luhansk city

Putin's men have entered Severodonetsk, the last major city not in Russian control in the region of Luhansk. The Russian forces are rolling deeper into Severodonetsk after barging through the city outskirts. No gas & water supplies, brutal street fights in the city - Zelensky stated 90% buildings damaged. Zelensky - 'indescribably difficult' situation, capturing Severodonetsk a 'principal task' for Russians. Kyiv fears Severodonetsk may be the next Mariupol - Ukrainians spent weeks under siege, before surrendering.