Related Clues:

• Response to a general
• Follower of 'on' and 'off' in a phrase
• Sentry's command
• 'Don't take another step!'
• Drill directive
• Desist
• Sergeant's order
• Standstill
• 'Not you ___!?'
• See 34-Down
• ''Not ---!''
• Stop progress
• Collected
• Now's partner
• 'Could you repeat that?'