He rammed the stiletto into Frank Booth's left side. This was the side of the liver, he thought he recalled from a movie. The liver brought quick death. He did not expect it to go in so smoothly. Booth, he thought, was suddenly a cadaver, promptly delivered out of the night. Wet ghoul. Mortimer was up to the hilt in him. He heard the song 'Mack the Knife' in his head. European-like, a jazz killing, so here it was. Or leaving him bad-off wounded.
Booth ... withdrew the knife from his side and then rammed it right back to its owner, his fingers slipping on the blood of the hilt. His mind was on his own nameless grief, but he was not destroyed.