Related Clues:

• 'Stop!'
• 'Holy smokes!'
• 'Psst!'
• 'Don't move!'
• Attention-getter
• 'No way!'
• Discontinue
• Sentry's 'Stop!'
• 'Cease and desist!'
• 'Hold it!'
• Cop's order
• Put the kibosh on
• 'Get your hands off me!'
• Knock off
• Command to Dobbin