Related Clues:

• One may direct traffic
• Wearer of blue
• Crime drama character
• Man or woman in blue
• One with cuffs
• Person with a collar?
• Beatnik?
• "Law & Order" role
• Five-O member
• One cuffing
• Radar user
• Police officer, slangily
• He may have a beat
• Officer of the peace
• With 44-Across, bargain for leniency