sentences:  The Germans fired at the tracks of the KVs, bombarded them with artillery, anti-aircraft guns or sticky bombs.A report of the 1st Panzer Division described the engagement,
  
  A single KV-1 or KV-2 tank (accounts vary) advanced far behind the German lines after attacking a column of German trucks.The tank stopped on a road across soft ground and was engaged by four anti-tank guns of the 6th Panzer Division's anti-tank battalion.