Related Clues:

• Put on ice
• Chill
• 'Don't move!'
• Solidify
• 'Hold it right there!'
• 'Stop right there!'
• Cop's command
• Restraining order?
• Bust line?
• Ice
• Policeman's shout
• Don't move
• Become solid
• Cop's cry
• Word preceding a gunshot, perhaps