The central pocket, under the command of Heitz, surrendered the same day, while the northern pocket, under the command of General Karl Strecker, held out for two more days. Four Soviet armies were deployed against the northern pocket. At four in the morning on 2 February, Strecker was informed that one of his own officers had gone to the Soviets to negotiate surrender terms. Seeing no point in continuing, he sent a radio message saying that his command had done its duty and fought to the last man. When Strecker finally surrendered, he and his chief of staff, Helmuth Groscurth, drafted the final signal sent from Stalingrad, purposely omitting the customary exclamation to Hitler, replacing it with "Long live Germany!"