Related Clues:

• P.I.
• N.Y.P.D. title
• P.I., e.g.
• Whodunit solver: Abbr.
• N.Y.P.D. employee
• NYPD title
• ___ sgt. (police rank)
• Person with a badge: Abbr.
• NYPD rank
• L.A.P.D. investigator
• Person on the scene: Abbr.
• Evidence gatherer: Abbr.
• Clue gatherer: Abbr.
• Fine points
• 'Law & Order' type: Abbr.