Related Clues:

• Federal agent, for short
• Dillinger's pursuer
• Federal agent
• Bureau member
• Hood catcher
• FBI fellow
• Donnie Brasco, for one
• Hoover subordinate, once
• ''Gang Busters'' character
• FBI agt.
• Bureau employee
• Dillinger chaser
• Hoover employee
• Crime fighter
• FBI employee, slangily