Otho (17.2-17.3)

After sending the servants away, he betook himself to rest for the remainder of the night, and slept so soundly that his chamberlains heard his heavy breathing. Just before dawn he called a freedman with whom he had arranged for the departure of the senators, and bade him learn how they fared. And when he was told that all of them had what was needful for their journey, Go thou, then, he said to the freedman, and show thyself to the soldiers, unless thou wishest them to put thee to a miserable death for helping me to die.

Then, when the man had gone out, with both hands he held his sword upright beneath him, and fell upon it, giving but a single groan as he felt the pang. The servants outside heard his groan and raised a wailing cry, and at once the whole camp and the city were filled with lamentation. The soldiers, with loud cries, burst in at the door, and then bewailed their emperor, full of anguish, and reviling themselves because they had not watched over him and prevented him from dying in their behalf.