Related Clues:

• Brief bio, in passing
• Menacing words
• Closing words?
• Unfinished threat
• Brief notice of departure
• Ultimate words in an ultimatum
• Departure notice
• Sort of newspaper bio
• Passing passage
• Bully's threat
• Words suggesting serious consequences
• Newspaper item
• "Do it ___!"
• Good-bye lines?
• Closing notice?