Related Clues:

• Private instructor: Abbr.
• Cop's rank: abbr.
• NYPD sleuth
• York, e.g.: Abbr.
• The Tigers, on scoreboards
• 'CSI' fig.
• Snorkel, e.g.: Abbr.
• Badge flasher: Abbr.
• U.S. Army E-5
• WNBA's Shock, on scoreboards
• UAW H.Q.
• Gatherer of clues: Abbr.
• Capt.'s underling
• USMC NCO
• Towser, e.g., in 'Catch-22': Abbr.