July 22, 1934
Special Agent Samuel A. , Cowley ordered all agents of the Chicago office to stand by for urgent duty. Anna Sage called that evening to confirm the plans, but she still did not know which theater they would attend. Therefore, agents and policemen were sent to both theaters. At 8:30 p.m., Anna Sage, John Dillinger, and Polly Hamilton strolled into the Biograph Theater to see Clark Gable in "Manhattan Melodrama." Purvis phoned Cowley, who shifted the other men from the Marbro to the Biograph.
Cowley also phoned Hoover for instructions. Hoover cautioned them to wait outside rather than risk a shooting match inside the crowded theater. Each man was instructed not to unnecessarily endanger himself and was told that if Dillinger offered any resistance, it would be each man for himself.
At 10:30 p.m., Dillinger, with his two female companions on either side, walked out of the theater and turned to his left. As they walked past the doorway in which Purvis was standing, Purvis lit a cigar as a signal for the other men to close in. Dillinger quickly realized what was happening and acted by instinct. He grabbed a pistol from his right trouser pocket as he ran toward the alley.
Five shots were fired from the guns of three FBI agents. Three of the shots hit Dillinger, and he fell face down on the pavement.
At 10:50 p.m. on July 22, 1934, John Dillinger was pronounced dead in a little room in the Alexian Brothers Hospital.
