Related Clues:

• Watchman's shout
• Police alert: Abbr.
• Police radio report, for short
• Hold it
• "Hold it!"
• Call from the PD
• Alert from a P.D.
• Word before "Who goes there?"
• NYPD broadcast
• 'Hey you! Stop!'
• "Hey you! Stop!"
• Broadcast in a manhunt, in brief
• Cop-show plot element
• Stop in one's tracks
• Stop or pause