That is helpful in terrorizing the population. I dont think we can differentiate between stages of hell that ukraine is now going through. Reporter this is cnn breaking news. Tuesday, april 12th, 11 a. M. In ukraine. Departure of Russian Troops in the north is revealing new atrocities. Ukraine says russia is laying the groundwork for the next phase of the war. As this map shows, they have left areas around kyiv. They left mines. Military analysts say they want to take control of the entire donbas region. New video shows a long column of Russian Military vehicles near russias border with ukraine all of them pointing towards donbas. On monday they appeared to have gone on the offensive saying they destroyed a weapons depot. Volodymyr zelenskyy said tens of thousands are dead in the besieged city of mariupol following weeks of bombardments. Cnn cant verify that. Mr. Zelenskyy said more heavy weapons could help end the siege on the city. Ukrainian Officials Say they are still defending the