By March 1865, the Confederate military situation was desperate. Most major population centers had fallen, and General Lee's defense of Richmond was faltering against massive Union forces. Nevertheless, Benjamin retained his usual good humor; on the evening of April 1, with evacuation likely, he was at the State Department offices, singing a silly ballad of his own composition, "The Exit from Shocko Hill", a graveyard district located in Richmond. On April 2, Lee sent word that he could only keep Union troops away from the line of the Richmond and Danville Railroad—the only railroad still running out of Richmond—for a short time. Those who did not leave Richmond would be trapped. At 11:00 pm that night, the Confederate President and Cabinet left aboard a Danville-bound train. Navy Secretary Stephen R. Mallory recorded that Benjamin's "hope and good humor inexhaustible ... with a 'never-give-up-the-ship' sort of air, referred to other great national causes which had been redeemed from far gloomier reverses than ours".