Related Clues:

• Patrolman
• Cruiser driver
• Friday, notably
• Robber's pursuer
• Patrol officer
• She might carry a stick
• Own up (to)
• FBI fellow
• Donnie Brasco, for one
• Black-and-white driver
• Hoover subordinate, once
• Suspect chaser
• See 23 Across
• Whistle blower, at times
• With "a" and 9-Down, admit to a lesser offense