Francia took several precautions against assassination. He would lock the palace doors himself, unroll the cigars that his sister made to ensure there was no poison, prepare his own yerba mate, and sleep with a pistol under his pillow. Even so, a maid tried to poison him with a piece of cake. No one could come within six paces of him or even bear a cane near him. Whenever he would go out riding, he had all bushes and trees along the route uprooted so that assassins could not hide, all shutters had to be closed, and pedestrians had to prostrate before him as he passed.