However, confusion at the Allied command prevented a strong response. In the center, on Christmas Eve, the 2nd Armored Division attempted to attack the 2nd Panzer Division at the Meuse. The 4th Cavalry Group attacked the 9th Panzer Division at Marche. As result, parts of the 2nd Panzer Division were cut off. On 26 and 27 December the trapped units of 2nd Panzer Division made two break-out attempts. Further Allied attacks near Marche led the Germans to know that no further action towards the Meuse was possible. In the south, Patton's Third Army was battling to help the US troops in Bastogne. At 16:50 on 26 December, the Company D, 37th Tank Battalion of the 4th Armored Division, reached Bastogne, ending the siege.