Related Clues:

• "___! Who goes there?"
• "Go no further!"
• Soldier's shout
• "Stop!"
• "Hold it right there!"
• Hold it
• "Hold it!"
• Word before "Who goes there?"
• 'Hey you! Stop!'
• "Hey you! Stop!"
• Stop in one's tracks
• Stop or pause
• Bring to a stop
• What an asp might do if put on the road
• It's no go for 21 down on the road