Related Clues:

• Injunction sign?
• Sign type
• 'Freeze!'
• Road sign
• ''I didn't do it!''
• Red's meaning, at times
• ''Freeze!''
• Bus destination
• ''Enough!''
• Market order
• Refuse to admit
• Get off here
• 'I don't want to hear any more!'
• Not accept
• Suspect's byword