As a result, precious hours slipped away. Thiele returned around 3:15 p.m. and, after another conversation with Rastenburg, reported that there had been an “explosion in the conference room” at Hitler’s headquarters, which had left “a large number of officers severely wounded.” He thought that his source at Rastenburg may have “implied between the lines” that the Fuhrer was “seriously injured or even dead.” This was what prompted Olbricht and Mertz to decide finally to take the decisive step of issuing the Valkyrie orders, on their own initiative if necessary.8 Shortly thereafter, Haeften telephoned from the airport to announce that he and Stauffenberg had just landed, the attack had been successful, and Hitler was dead. When Hoepner suggested that the conspirators at Bendlerstrasse should wait for Stauffenberg to arrive, Olbricht retorted indignantly that there was no more time to lose. He got the deployment orders out of the safe for Fromm to sign. Meanwhile, Mertz called the senior officers of the Army Office together and informed them that Hitler had been assassinated. Beck would take over as head of state, he continued, while Field Marshal Witzleben would assume all executive functions of the commander in chief of the Wehrmacht. Major Harnack was ordered to issue Valkyrie II to all military districts; to the city commandant, General Paul von Hase; and to the army schools in and around Berlin. It was shortly before 4:00 p.m.
Everything now depended on Fromm. But when Olbricht approached him to report that the Hitler had been assassinated, and asked him to give the orders to implement Operation Valkyrie, Fromm hesitated at the very mention of the word. He had received an official reprimand from Keitel for the alert issued on July 15 and was worried lest he fall back out of favor with Hitler, having just returned to his good graces. He therefore telephoned Keitel to ask whether the rumors in Berlin about the death of the Führer were true. The OKW chief replied that an assassination attempt had been made but that Hitler had escaped with only minor injuries. Where exactly, he wanted to know, was Fromm’s chief of staff, Colonel Stauffenberg? Fromm answered that the colonel had not yet returned, and he hung up. He decided simply to do nothing.
It is not clear whether Olbricht had already sent the orders for Valkyrie II out over the lines before he went to see Fromm. At this point he presumably still thought that Hitler was dead, and he had good reason to expect that Fromm could be won over. When he returned to his office to announce, “Fromm won’t sign,” he discovered that Mertz had plunged feverishly ahead, carrying the plans a step further. Although “Olbricht had once again grown hesitant,” he was “stampeded” into continuing.9 Captain Karl Klausing already had his orders to secure army headquarters; four young officers, Georg von Oppen, Ewald Heinrich von Kleist, Hans Fritzsche, and Ludwig von Hammerstein, had been summoned from the Esplanade Hotel to serve as adjutants; and Major Egbert Hayessen had already set off for the city commandant’s offices. Olbricht now leapt in, helping to organize matters and speed them along. He contacted the other commanders who were privy to the coup and called General Wagner in Zossen and Field Marshal Kluge in La Roche-Guyon, while Klausing was asked to send off the teleprinter message that began: “The Führer Adolf Hitler is dead! A treacherous group of party leaders has attempted to exploit the situation by attacking our embattled soldiers from the rear in order to seize power for themselves!” Klausing finished typing and handed the message to the signal traffic chief, Lieutenant Georg Röhrig, but Röhrig immediately noticed that it did not contain the usual secrecy and priority codes. He chased after Klausing, reaching him at the end of the hall, and inquired whether the message should not have the highest secrecy rating. Without much thought, Klausing replied with a nervous “Yes, yes,” a decision that would have enormous unforeseen consequences. For only four typists were available at Bendlerstrasse who were cleared to send secret teleprinter messages, and it took them close to three hours to transmit the text. Without the secrecy requirements, the messages could have been sent out at much greater speed over more than twenty teleprinter machines.
The first message had barely begun to be transmitted when Klausing reappeared in the traffic office with another. It consisted of a number of instructions that hinted at the true nature of Valkyrie. The new communiqué ordered not only that all important buildings and facilities be secured but also that all gauleiters, government ministers, prefects of police, senior SS and police officials, and heads of propaganda offices be arrested and that the concentration camps be seized without delay. Following an injunction to refrain from acts of revenge came the sentence that unmasked the real intentions of the conspirators: “The population must be made aware that we intend to desist from the arbitrary methods of the previous rulers.”10
Since this message bore Fromm’s name, the conscientious Olbricht felt obliged once again to go and seek the consent of the chief of the reserve army. Hitler was truly dead, he assured Fromm, informing him that therefore “we have issued the code word to launch internal disturbances.” Fromm jumped to his feet. “What do you mean ‘we’?” he bellowed indignantly. “Who gave the order?” he shouted, insisting that he was still the commander. Olbricht said that Mertz was responsible, and Fromm ordered that the colonel be brought to him immediately. When Mertz confirmed what he had done, Fromm replied, “Mertz, you are under arrest!”
On the way back to his office, Olbricht peered out through a window overlooking the courtyard and saw Stauffenberg’s car pull up. It was 4:30 p.m., almost four hours after the explosion in the Wolf’s Lair. Stauffenberg gave Olbricht a short, hurried report on the assassination, and the two men decided to return together to see Fromm. Stauffenberg insisted once again that Hitler was dead: he had witnessed the explosion himself and had seen Hitler being carried out on a stretcher. Fromm remarked that “someone in the Führer’s entourage must have been involved,” to which Stauffenberg coolly responded, “I did it.”
Fromm was flabbergasted, or at least seemed to be. With mounting rage, he told Stauffenberg that Keitel had just assured him the Führer was alive, to which Stauffenberg replied that the field marshal was, as always, lying through his teeth. Unconvinced, Fromm asked Stauffenberg whether he had a pistol and, if so, whether he knew what to do with it at a moment like this. Stauffenberg said he did not have a pistol and in any case would do nothing of the sort, adding that the attack on Hitler was not the final goal but merely the first strike in a general insurrection. Unimpressed by this news, Fromm turned to Mertz von Quirnheim and ordered him to get a pistol. Mertz replied astutely that since Fromm had taken him into custody he could not carry out orders.
With mounting anger, Fromm now declared that Olbricht and Stauffenberg were under arrest as well. But as if he had been waiting for these words to be uttered, Olbricht turned the tables on the general by informing him that he was mistaken about the balance of power: it was up to them, not him, to make arrests. Fromm leapt up and rushed at Olbricht with clenched fists but Haeften, Kleist, and several officers from the map room next door separated the two and held Fromm off with a pistol. Resigned, Fromm announced, “Under the circumstances, I consider myself out of commission.” He offered no further resistance and, having requested and received a bottle of cognac, prepared himself to be led away to the office of his aide, Captain Heinz-Ludwig Bartram.